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Merge pull request #611 from Frooodle/spotless

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Use spotless in `build.gradle` and apply spotless to java source files
This commit is contained in:
Anthony Stirling 2023-12-30 19:44:48 +00:00 committed by GitHub
commit ec770e1008
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159 changed files with 5607 additions and 4835 deletions
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2
.git-blame-ignore-revs Normal file
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@ -0,0 +1,2 @@
# Formatting
5f771b785130154ed47952635b7acef371ffe0ec

34
.github/workflows/build.yml vendored Normal file
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@ -0,0 +1,34 @@
name: "Build repo"
on:
push:
branches: [ "main" ]
pull_request:
branches: [ "main" ]
jobs:
build:
runs-on: ubuntu-latest
permissions:
actions: read
contents: read
security-events: write
strategy:
fail-fast: false
steps:
- name: Checkout repository
uses: actions/checkout@v3
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
- uses: gradle/gradle-build-action@v2.4.2
with:
gradle-version: 7.6
arguments: build --no-build-cache

55
.github/workflows/codeql.yml vendored
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@ -1,55 +0,0 @@
# For most projects, this workflow file will not need changing; you simply need
# to commit it to your repository.
#
# You may wish to alter this file to override the set of languages analyzed,
# or to provide custom queries or build logic.
#
# ******** NOTE ********
# We have attempted to detect the languages in your repository. Please check
# the `language` matrix defined below to confirm you have the correct set of
name: "Build repo"
on:
push:
branches: [ "main" ]
pull_request:
# The branches below must be a subset of the branches above
branches: [ "main" ]
schedule:
- cron: '15 12 * * 1'
jobs:
analyze:
name: Analyze
runs-on: ubuntu-latest
permissions:
actions: read
contents: read
security-events: write
strategy:
fail-fast: false
steps:
- name: Checkout repository
uses: actions/checkout@v3
- name: Set up JDK 17
uses: actions/setup-java@v3
with:
java-version: '17'
distribution: 'temurin'
# - name: Initialize CodeQL
# uses: github/codeql-action/init@v2
# with:
# languages: java
- uses: gradle/gradle-build-action@v2.4.2
with:
gradle-version: 7.6
arguments: assemble --no-build-cache
#- name: Perform CodeQL analysis
# uses: github/codeql-action/analyze@v2

45
build.gradle
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@ -1,10 +1,11 @@
plugins {
id 'java'
id 'org.springframework.boot' version '3.1.2'
id 'io.spring.dependency-management' version '1.1.3'
id 'org.springdoc.openapi-gradle-plugin' version '1.8.0'
id "io.swagger.swaggerhub" version "1.3.2"
id 'edu.sc.seis.launch4j' version '3.0.5'
id 'java'
id 'org.springframework.boot' version '3.1.2'
id 'io.spring.dependency-management' version '1.1.3'
id 'org.springdoc.openapi-gradle-plugin' version '1.8.0'
id "io.swagger.swaggerhub" version "1.3.2"
id 'edu.sc.seis.launch4j' version '3.0.5'
id 'com.diffplug.spotless' version '6.23.3'
}
group = 'stirling.software'
@ -12,7 +13,7 @@ version = '0.18.1'
sourceCompatibility = '17'
repositories {
mavenCentral()
mavenCentral()
}
sourceSets {
@ -61,12 +62,27 @@ launch4j {
messagesInstanceAlreadyExists="Stirling-PDF is already running."
}
spotless {
java {
target project.fileTree('src/main/java')
googleJavaFormat('1.19.1').aosp().reorderImports(false)
importOrder('java', 'javax', 'org', 'com', 'net', 'io')
toggleOffOn()
formatAnnotations()
trimTrailingWhitespace()
indentWithSpaces()
endWithNewline()
}
}
dependencies {
//security updates
implementation 'ch.qos.logback:logback-classic:1.4.14'
implementation 'ch.qos.logback:logback-core:1.4.14'
implementation 'org.springframework:spring-webmvc:6.0.15'
//security updates
implementation 'ch.qos.logback:logback-classic:1.4.14'
implementation 'ch.qos.logback:logback-core:1.4.14'
implementation 'org.springframework:spring-webmvc:6.0.15'
implementation 'org.yaml:snakeyaml:2.1'
implementation 'org.springframework.boot:spring-boot-starter-web:3.2.1'
implementation 'org.springframework.boot:spring-boot-starter-thymeleaf:3.2.1'
@ -134,6 +150,9 @@ dependencies {
annotationProcessor 'org.projectlombok:lombok:1.18.28'
}
tasks.withType(JavaCompile) {
dependsOn 'spotlessApply'
}
task writeVersion {
def propsFile = file('src/main/resources/version.properties')
@ -164,7 +183,7 @@ jar {
}
tasks.named('test') {
useJUnitPlatform()
useJUnitPlatform()
}
task printVersion {

38
src/main/java/stirling/software/SPDF/LibreOfficeListener.java
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@ -22,14 +22,14 @@ public class LibreOfficeListener {
private Process process;
private LibreOfficeListener() {
}
private LibreOfficeListener() {}
private boolean isListenerRunning() {
try {
System.out.println("waiting for listener to start");
Socket socket = new Socket();
socket.connect(new InetSocketAddress("localhost", 2002), 1000); // Timeout after 1 second
socket.connect(
new InetSocketAddress("localhost", 2002), 1000); // Timeout after 1 second
socket.close();
return true;
} catch (IOException e) {
@ -49,21 +49,22 @@ public class LibreOfficeListener {
// Start a background thread to monitor the activity timeout
executorService = Executors.newSingleThreadExecutor();
executorService.submit(() -> {
while (true) {
long idleTime = System.currentTimeMillis() - lastActivityTime;
if (idleTime >= ACTIVITY_TIMEOUT) {
// If there has been no activity for too long, tear down the listener
process.destroy();
break;
}
try {
Thread.sleep(5000); // Check for inactivity every 5 seconds
} catch (InterruptedException e) {
break;
}
}
});
executorService.submit(
() -> {
while (true) {
long idleTime = System.currentTimeMillis() - lastActivityTime;
if (idleTime >= ACTIVITY_TIMEOUT) {
// If there has been no activity for too long, tear down the listener
process.destroy();
break;
}
try {
Thread.sleep(5000); // Check for inactivity every 5 seconds
} catch (InterruptedException e) {
break;
}
}
});
// Wait for the listener to start up
long startTime = System.currentTimeMillis();
@ -92,5 +93,4 @@ public class LibreOfficeListener {
process.destroy();
}
}
}

28
src/main/java/stirling/software/SPDF/SPdfApplication.java
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@ -13,13 +13,12 @@ import org.springframework.scheduling.annotation.EnableScheduling;
import jakarta.annotation.PostConstruct;
import stirling.software.SPDF.config.ConfigInitializer;
import stirling.software.SPDF.utils.GeneralUtils;
@SpringBootApplication
@SpringBootApplication
@EnableScheduling
public class SPdfApplication {
@Autowired
private Environment env;
@Autowired private Environment env;
@PostConstruct
public void init() {
@ -44,21 +43,24 @@ public class SPdfApplication {
}
public static void main(String[] args) {
SpringApplication app = new SpringApplication(SPdfApplication.class);
app.addInitializers(new ConfigInitializer());
if (Files.exists(Paths.get("configs/settings.yml"))) {
app.setDefaultProperties(Collections.singletonMap("spring.config.additional-location", "file:configs/settings.yml"));
SpringApplication app = new SpringApplication(SPdfApplication.class);
app.addInitializers(new ConfigInitializer());
if (Files.exists(Paths.get("configs/settings.yml"))) {
app.setDefaultProperties(
Collections.singletonMap(
"spring.config.additional-location", "file:configs/settings.yml"));
} else {
System.out.println("External configuration file 'configs/settings.yml' does not exist. Using default configuration and environment configuration instead.");
System.out.println(
"External configuration file 'configs/settings.yml' does not exist. Using default configuration and environment configuration instead.");
}
app.run(args);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
GeneralUtils.createDir("customFiles/static/");
GeneralUtils.createDir("customFiles/templates/");

38
src/main/java/stirling/software/SPDF/config/AppConfig.java
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@ -5,13 +5,12 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import stirling.software.SPDF.model.ApplicationProperties;
@Configuration
public class AppConfig {
@Autowired
ApplicationProperties applicationProperties;
@Autowired ApplicationProperties applicationProperties;
@Bean(name = "loginEnabled")
public boolean loginEnabled() {
return applicationProperties.getSecurity().getEnableLogin();
@ -19,7 +18,7 @@ public class AppConfig {
@Bean(name = "appName")
public String appName() {
String homeTitle = applicationProperties.getUi().getAppName();
String homeTitle = applicationProperties.getUi().getAppName();
return (homeTitle != null) ? homeTitle : "Stirling PDF";
}
@ -31,28 +30,31 @@ public class AppConfig {
@Bean(name = "homeText")
public String homeText() {
return (applicationProperties.getUi().getHomeDescription() != null) ? applicationProperties.getUi().getHomeDescription() : "null";
return (applicationProperties.getUi().getHomeDescription() != null)
? applicationProperties.getUi().getHomeDescription()
: "null";
}
@Bean(name = "navBarText")
public String navBarText() {
String defaultNavBar = applicationProperties.getUi().getAppNameNavbar() != null ? applicationProperties.getUi().getAppNameNavbar() : applicationProperties.getUi().getAppName();
String defaultNavBar =
applicationProperties.getUi().getAppNameNavbar() != null
? applicationProperties.getUi().getAppNameNavbar()
: applicationProperties.getUi().getAppName();
return (defaultNavBar != null) ? defaultNavBar : "Stirling PDF";
}
@Bean(name = "enableAlphaFunctionality")
public boolean enableAlphaFunctionality() {
return applicationProperties.getSystem().getEnableAlphaFunctionality() != null ? applicationProperties.getSystem().getEnableAlphaFunctionality() : false;
public boolean enableAlphaFunctionality() {
return applicationProperties.getSystem().getEnableAlphaFunctionality() != null
? applicationProperties.getSystem().getEnableAlphaFunctionality()
: false;
}
@Bean(name = "rateLimit")
@Bean(name = "rateLimit")
public boolean rateLimit() {
String appName = System.getProperty("rateLimit");
if (appName == null)
appName = System.getenv("rateLimit");
if (appName == null) appName = System.getenv("rateLimit");
return (appName != null) ? Boolean.valueOf(appName) : false;
}
}
}

21
src/main/java/stirling/software/SPDF/config/Beans.java
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@ -15,10 +15,9 @@ import stirling.software.SPDF.model.ApplicationProperties;
@Configuration
public class Beans implements WebMvcConfigurer {
@Autowired
ApplicationProperties applicationProperties;
@Autowired ApplicationProperties applicationProperties;
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(localeChangeInterceptor());
@ -35,25 +34,26 @@ public class Beans implements WebMvcConfigurer {
@Bean
public LocaleResolver localeResolver() {
SessionLocaleResolver slr = new SessionLocaleResolver();
String appLocaleEnv = applicationProperties.getSystem().getDefaultLocale();
Locale defaultLocale = Locale.UK; // Fallback to UK locale if environment variable is not set
Locale defaultLocale =
Locale.UK; // Fallback to UK locale if environment variable is not set
if (appLocaleEnv != null && !appLocaleEnv.isEmpty()) {
Locale tempLocale = Locale.forLanguageTag(appLocaleEnv);
String tempLanguageTag = tempLocale.toLanguageTag();
if (appLocaleEnv.equalsIgnoreCase(tempLanguageTag)) {
if (appLocaleEnv.equalsIgnoreCase(tempLanguageTag)) {
defaultLocale = tempLocale;
} else {
tempLocale = Locale.forLanguageTag(appLocaleEnv.replace("_","-"));
tempLocale = Locale.forLanguageTag(appLocaleEnv.replace("_", "-"));
tempLanguageTag = tempLocale.toLanguageTag();
if (appLocaleEnv.equalsIgnoreCase(tempLanguageTag)) {
defaultLocale = tempLocale;
} else {
System.err.println("Invalid APP_LOCALE environment variable value. Falling back to default Locale.UK.");
System.err.println(
"Invalid APP_LOCALE environment variable value. Falling back to default Locale.UK.");
}
}
}
@ -61,5 +61,4 @@ public class Beans implements WebMvcConfigurer {
slr.setDefaultLocale(defaultLocale);
return slr;
}
}

98
src/main/java/stirling/software/SPDF/config/CleanUrlInterceptor.java
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@ -13,56 +13,62 @@ import jakarta.servlet.http.HttpServletResponse;
public class CleanUrlInterceptor implements HandlerInterceptor {
private static final List<String> ALLOWED_PARAMS = Arrays.asList("lang", "endpoint", "endpoints", "logout", "error", "file", "messageType");
private static final List<String> ALLOWED_PARAMS =
Arrays.asList(
"lang", "endpoint", "endpoints", "logout", "error", "file", "messageType");
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception {
String queryString = request.getQueryString();
if (queryString != null && !queryString.isEmpty()) {
String requestURI = request.getRequestURI();
Map<String, String> parameters = new HashMap<>();
@Override
public boolean preHandle(
HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception {
String queryString = request.getQueryString();
if (queryString != null && !queryString.isEmpty()) {
String requestURI = request.getRequestURI();
Map<String, String> parameters = new HashMap<>();
// Keep only the allowed parameters
String[] queryParameters = queryString.split("&");
for (String param : queryParameters) {
String[] keyValue = param.split("=");
if (keyValue.length != 2) {
continue;
}
if (ALLOWED_PARAMS.contains(keyValue[0])) {
parameters.put(keyValue[0], keyValue[1]);
}
}
// Keep only the allowed parameters
String[] queryParameters = queryString.split("&");
for (String param : queryParameters) {
String[] keyValue = param.split("=");
if (keyValue.length != 2) {
continue;
}
if (ALLOWED_PARAMS.contains(keyValue[0])) {
parameters.put(keyValue[0], keyValue[1]);
}
}
// If there are any parameters that are not allowed
if (parameters.size() != queryParameters.length) {
// Construct new query string
StringBuilder newQueryString = new StringBuilder();
for (Map.Entry<String, String> entry : parameters.entrySet()) {
if (newQueryString.length() > 0) {
newQueryString.append("&");
}
newQueryString.append(entry.getKey()).append("=").append(entry.getValue());
}
// If there are any parameters that are not allowed
if (parameters.size() != queryParameters.length) {
// Construct new query string
StringBuilder newQueryString = new StringBuilder();
for (Map.Entry<String, String> entry : parameters.entrySet()) {
if (newQueryString.length() > 0) {
newQueryString.append("&");
}
newQueryString.append(entry.getKey()).append("=").append(entry.getValue());
}
// Redirect to the URL with only allowed query parameters
String redirectUrl = requestURI + "?" + newQueryString;
response.sendRedirect(redirectUrl);
return false;
}
}
return true;
}
// Redirect to the URL with only allowed query parameters
String redirectUrl = requestURI + "?" + newQueryString;
response.sendRedirect(redirectUrl);
return false;
}
}
return true;
}
@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
ModelAndView modelAndView) {
}
@Override
public void postHandle(
HttpServletRequest request,
HttpServletResponse response,
Object handler,
ModelAndView modelAndView) {}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler,
Exception ex) {
}
@Override
public void afterCompletion(
HttpServletRequest request,
HttpServletResponse response,
Object handler,
Exception ex) {}
}

198
src/main/java/stirling/software/SPDF/config/ConfigInitializer.java
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@ -19,111 +19,125 @@ import java.util.stream.Collectors;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
public class ConfigInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
public class ConfigInitializer
implements ApplicationContextInitializer<ConfigurableApplicationContext> {
@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
try {
ensureConfigExists();
} catch (IOException e) {
throw new RuntimeException("Failed to initialize application configuration", e);
}
}
@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
try {
ensureConfigExists();
} catch (IOException e) {
throw new RuntimeException("Failed to initialize application configuration", e);
}
}
public void ensureConfigExists() throws IOException {
// Define the path to the external config directory
Path destPath = Paths.get("configs", "settings.yml");
public void ensureConfigExists() throws IOException {
// Define the path to the external config directory
Path destPath = Paths.get("configs", "settings.yml");
// Check if the file already exists
if (Files.notExists(destPath)) {
// Ensure the destination directory exists
Files.createDirectories(destPath.getParent());
// Check if the file already exists
if (Files.notExists(destPath)) {
// Ensure the destination directory exists
Files.createDirectories(destPath.getParent());
// Copy the resource from classpath to the external directory
try (InputStream in = getClass().getClassLoader().getResourceAsStream("settings.yml.template")) {
if (in != null) {
Files.copy(in, destPath);
} else {
throw new FileNotFoundException("Resource file not found: settings.yml.template");
}
}
} else {
// If user file exists, we need to merge it with the template from the classpath
List<String> templateLines;
try (InputStream in = getClass().getClassLoader().getResourceAsStream("settings.yml.template")) {
templateLines = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8)).lines()
.collect(Collectors.toList());
}
// Copy the resource from classpath to the external directory
try (InputStream in =
getClass().getClassLoader().getResourceAsStream("settings.yml.template")) {
if (in != null) {
Files.copy(in, destPath);
} else {
throw new FileNotFoundException(
"Resource file not found: settings.yml.template");
}
}
} else {
// If user file exists, we need to merge it with the template from the classpath
List<String> templateLines;
try (InputStream in =
getClass().getClassLoader().getResourceAsStream("settings.yml.template")) {
templateLines =
new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8))
.lines()
.collect(Collectors.toList());
}
mergeYamlFiles(templateLines, destPath, destPath);
}
}
mergeYamlFiles(templateLines, destPath, destPath);
}
}
public void mergeYamlFiles(List<String> templateLines, Path userFilePath, Path outputPath) throws IOException {
List<String> userLines = Files.readAllLines(userFilePath);
List<String> mergedLines = new ArrayList<>();
boolean insideAutoGenerated = false;
boolean beforeFirstKey = true;
public void mergeYamlFiles(List<String> templateLines, Path userFilePath, Path outputPath)
throws IOException {
List<String> userLines = Files.readAllLines(userFilePath);
List<String> mergedLines = new ArrayList<>();
boolean insideAutoGenerated = false;
boolean beforeFirstKey = true;
Function<String, Boolean> isCommented = line -> line.trim().startsWith("#");
Function<String, String> extractKey = line -> {
String[] parts = line.split(":");
return parts.length > 0 ? parts[0].trim().replace("#", "").trim() : "";
};
Function<String, Boolean> isCommented = line -> line.trim().startsWith("#");
Function<String, String> extractKey =
line -> {
String[] parts = line.split(":");
return parts.length > 0 ? parts[0].trim().replace("#", "").trim() : "";
};
Set<String> userKeys = userLines.stream().map(extractKey).collect(Collectors.toSet());
Set<String> userKeys = userLines.stream().map(extractKey).collect(Collectors.toSet());
for (String line : templateLines) {
String key = extractKey.apply(line);
for (String line : templateLines) {
String key = extractKey.apply(line);
if (line.trim().equalsIgnoreCase("AutomaticallyGenerated:")) {
insideAutoGenerated = true;
mergedLines.add(line);
continue;
} else if (insideAutoGenerated && line.trim().isEmpty()) {
insideAutoGenerated = false;
mergedLines.add(line);
continue;
}
if (line.trim().equalsIgnoreCase("AutomaticallyGenerated:")) {
insideAutoGenerated = true;
mergedLines.add(line);
continue;
} else if (insideAutoGenerated && line.trim().isEmpty()) {
insideAutoGenerated = false;
mergedLines.add(line);
continue;
}
if (beforeFirstKey && (isCommented.apply(line) || line.trim().isEmpty())) {
// Handle top comments and empty lines before the first key.
mergedLines.add(line);
continue;
}
if (beforeFirstKey && (isCommented.apply(line) || line.trim().isEmpty())) {
// Handle top comments and empty lines before the first key.
mergedLines.add(line);
continue;
}
if (!key.isEmpty())
beforeFirstKey = false;
if (!key.isEmpty()) beforeFirstKey = false;
if (userKeys.contains(key)) {
// If user has any version (commented or uncommented) of this key, skip the
// template line
Optional<String> userValue = userLines.stream()
.filter(l -> extractKey.apply(l).equalsIgnoreCase(key) && !isCommented.apply(l)).findFirst();
if (userValue.isPresent())
mergedLines.add(userValue.get());
continue;
}
if (userKeys.contains(key)) {
// If user has any version (commented or uncommented) of this key, skip the
// template line
Optional<String> userValue =
userLines.stream()
.filter(
l ->
extractKey.apply(l).equalsIgnoreCase(key)
&& !isCommented.apply(l))
.findFirst();
if (userValue.isPresent()) mergedLines.add(userValue.get());
continue;
}
if (isCommented.apply(line) || line.trim().isEmpty() || !userKeys.contains(key)) {
mergedLines.add(line); // If line is commented, empty or key not present in user's file, retain the
// template line
continue;
}
}
if (isCommented.apply(line) || line.trim().isEmpty() || !userKeys.contains(key)) {
mergedLines.add(
line); // If line is commented, empty or key not present in user's file,
// retain the
// template line
continue;
}
}
// Add any additional uncommented user lines that are not present in the
// template
for (String userLine : userLines) {
String userKey = extractKey.apply(userLine);
boolean isPresentInTemplate = templateLines.stream().map(extractKey)
.anyMatch(templateKey -> templateKey.equalsIgnoreCase(userKey));
if (!isPresentInTemplate && !isCommented.apply(userLine)) {
mergedLines.add(userLine);
}
}
// Add any additional uncommented user lines that are not present in the
// template
for (String userLine : userLines) {
String userKey = extractKey.apply(userLine);
boolean isPresentInTemplate =
templateLines.stream()
.map(extractKey)
.anyMatch(templateKey -> templateKey.equalsIgnoreCase(userKey));
if (!isPresentInTemplate && !isCommented.apply(userLine)) {
mergedLines.add(userLine);
}
}
Files.write(outputPath, mergedLines, StandardCharsets.UTF_8);
}
}
Files.write(outputPath, mergedLines, StandardCharsets.UTF_8);
}
}

60
src/main/java/stirling/software/SPDF/config/EndpointConfiguration.java
View file

@ -12,6 +12,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import stirling.software.SPDF.model.ApplicationProperties;
@Service
public class EndpointConfiguration {
private static final Logger logger = LoggerFactory.getLogger(EndpointConfiguration.class);
@ -26,16 +27,16 @@ public class EndpointConfiguration {
init();
processEnvironmentConfigs();
}
public void enableEndpoint(String endpoint) {
endpointStatuses.put(endpoint, true);
endpointStatuses.put(endpoint, true);
}
public void disableEndpoint(String endpoint) {
if(!endpointStatuses.containsKey(endpoint) || endpointStatuses.get(endpoint) != false) {
logger.info("Disabling {}", endpoint);
endpointStatuses.put(endpoint, false);
}
if (!endpointStatuses.containsKey(endpoint) || endpointStatuses.get(endpoint) != false) {
logger.info("Disabling {}", endpoint);
endpointStatuses.put(endpoint, false);
}
}
public boolean isEndpointEnabled(String endpoint) {
@ -66,7 +67,7 @@ public class EndpointConfiguration {
}
}
}
public void init() {
// Adding endpoints to "PageOps" group
addEndpointToGroup("PageOps", "remove-pages");
@ -84,8 +85,7 @@ public class EndpointConfiguration {
addEndpointToGroup("PageOps", "split-by-size-or-count");
addEndpointToGroup("PageOps", "overlay-pdf");
addEndpointToGroup("PageOps", "split-pdf-by-sections");
// Adding endpoints to "Convert" group
addEndpointToGroup("Convert", "pdf-to-img");
addEndpointToGroup("Convert", "img-to-pdf");
@ -101,8 +101,7 @@ public class EndpointConfiguration {
addEndpointToGroup("Convert", "url-to-pdf");
addEndpointToGroup("Convert", "markdown-to-pdf");
addEndpointToGroup("Convert", "pdf-to-csv");
// Adding endpoints to "Security" group
addEndpointToGroup("Security", "add-password");
addEndpointToGroup("Security", "remove-password");
@ -111,8 +110,7 @@ public class EndpointConfiguration {
addEndpointToGroup("Security", "cert-sign");
addEndpointToGroup("Security", "sanitize-pdf");
addEndpointToGroup("Security", "auto-redact");
// Adding endpoints to "Other" group
addEndpointToGroup("Other", "ocr-pdf");
addEndpointToGroup("Other", "add-image");
@ -130,10 +128,8 @@ public class EndpointConfiguration {
addEndpointToGroup("Other", "auto-rename");
addEndpointToGroup("Other", "get-info-on-pdf");
addEndpointToGroup("Other", "show-javascript");
//CLI
// CLI
addEndpointToGroup("CLI", "compress-pdf");
addEndpointToGroup("CLI", "extract-image-scans");
addEndpointToGroup("CLI", "remove-blanks");
@ -149,19 +145,18 @@ public class EndpointConfiguration {
addEndpointToGroup("CLI", "ocr-pdf");
addEndpointToGroup("CLI", "html-to-pdf");
addEndpointToGroup("CLI", "url-to-pdf");
//python
// python
addEndpointToGroup("Python", "extract-image-scans");
addEndpointToGroup("Python", "remove-blanks");
addEndpointToGroup("Python", "html-to-pdf");
addEndpointToGroup("Python", "url-to-pdf");
//openCV
// openCV
addEndpointToGroup("OpenCV", "extract-image-scans");
addEndpointToGroup("OpenCV", "remove-blanks");
//LibreOffice
// LibreOffice
addEndpointToGroup("LibreOffice", "repair");
addEndpointToGroup("LibreOffice", "file-to-pdf");
addEndpointToGroup("LibreOffice", "xlsx-to-pdf");
@ -170,14 +165,13 @@ public class EndpointConfiguration {
addEndpointToGroup("LibreOffice", "pdf-to-text");
addEndpointToGroup("LibreOffice", "pdf-to-html");
addEndpointToGroup("LibreOffice", "pdf-to-xml");
//OCRmyPDF
// OCRmyPDF
addEndpointToGroup("OCRmyPDF", "compress-pdf");
addEndpointToGroup("OCRmyPDF", "pdf-to-pdfa");
addEndpointToGroup("OCRmyPDF", "ocr-pdf");
//Java
// Java
addEndpointToGroup("Java", "merge-pdfs");
addEndpointToGroup("Java", "remove-pages");
addEndpointToGroup("Java", "split-pdfs");
@ -210,16 +204,14 @@ public class EndpointConfiguration {
addEndpointToGroup("Java", "split-by-size-or-count");
addEndpointToGroup("Java", "overlay-pdf");
addEndpointToGroup("Java", "split-pdf-by-sections");
//Javascript
// Javascript
addEndpointToGroup("Javascript", "pdf-organizer");
addEndpointToGroup("Javascript", "sign");
addEndpointToGroup("Javascript", "compare");
addEndpointToGroup("Javascript", "adjust-contrast");
}
private void processEnvironmentConfigs() {
List<String> endpointsToRemove = applicationProperties.getEndpoints().getToRemove();
List<String> groupsToRemove = applicationProperties.getEndpoints().getGroupsToRemove();
@ -236,6 +228,4 @@ public class EndpointConfiguration {
}
}
}
}

8
src/main/java/stirling/software/SPDF/config/EndpointInterceptor.java
View file

@ -10,11 +10,11 @@ import jakarta.servlet.http.HttpServletResponse;
@Component
public class EndpointInterceptor implements HandlerInterceptor {
@Autowired
private EndpointConfiguration endpointConfiguration;
@Autowired private EndpointConfiguration endpointConfiguration;
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
public boolean preHandle(
HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception {
String requestURI = request.getRequestURI();
if (!endpointConfiguration.isEndpointEnabled(requestURI)) {
@ -23,4 +23,4 @@ public class EndpointInterceptor implements HandlerInterceptor {
}
return true;
}
}
}

3
src/main/java/stirling/software/SPDF/config/MetricsConfig.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@ -21,4 +22,4 @@ public class MetricsConfig {
}
};
}
}
}

64
src/main/java/stirling/software/SPDF/config/MetricsFilter.java
View file

@ -8,6 +8,7 @@ import org.springframework.web.filter.OncePerRequestFilter;
import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.MeterRegistry;
import jakarta.servlet.FilterChain;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
@ -16,35 +17,48 @@ import jakarta.servlet.http.HttpServletResponse;
@Component
public class MetricsFilter extends OncePerRequestFilter {
private final MeterRegistry meterRegistry;
private final MeterRegistry meterRegistry;
@Autowired
public MetricsFilter(MeterRegistry meterRegistry) {
this.meterRegistry = meterRegistry;
}
@Autowired
public MetricsFilter(MeterRegistry meterRegistry) {
this.meterRegistry = meterRegistry;
}
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
String uri = request.getRequestURI();
@Override
protected void doFilterInternal(
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
String uri = request.getRequestURI();
// System.out.println("uri="+uri + ", method=" + request.getMethod() );
// Ignore static resources
if (!(uri.startsWith("/js") || uri.startsWith("/v1/api-docs") || uri.endsWith("robots.txt")
|| uri.startsWith("/images") || uri.startsWith("/images")|| uri.endsWith(".png") || uri.endsWith(".ico") || uri.endsWith(".css") || uri.endsWith(".map")
|| uri.endsWith(".svg") || uri.endsWith(".js") || uri.contains("swagger")
|| uri.startsWith("/api/v1/info") || uri.startsWith("/site.webmanifest") || uri.startsWith("/fonts") || uri.startsWith("/pdfjs") )) {
Counter counter = Counter.builder("http.requests").tag("uri", uri).tag("method", request.getMethod())
.register(meterRegistry);
// System.out.println("uri="+uri + ", method=" + request.getMethod() );
// Ignore static resources
if (!(uri.startsWith("/js")
|| uri.startsWith("/v1/api-docs")
|| uri.endsWith("robots.txt")
|| uri.startsWith("/images")
|| uri.startsWith("/images")
|| uri.endsWith(".png")
|| uri.endsWith(".ico")
|| uri.endsWith(".css")
|| uri.endsWith(".map")
|| uri.endsWith(".svg")
|| uri.endsWith(".js")
|| uri.contains("swagger")
|| uri.startsWith("/api/v1/info")
|| uri.startsWith("/site.webmanifest")
|| uri.startsWith("/fonts")
|| uri.startsWith("/pdfjs"))) {
counter.increment();
// System.out.println("Counted");
}
Counter counter =
Counter.builder("http.requests")
.tag("uri", uri)
.tag("method", request.getMethod())
.register(meterRegistry);
filterChain.doFilter(request, response);
}
counter.increment();
// System.out.println("Counted");
}
filterChain.doFilter(request, response);
}
}

59
src/main/java/stirling/software/SPDF/config/OpenApiConfig.java
View file

@ -9,34 +9,45 @@ import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Info;
import io.swagger.v3.oas.models.security.SecurityRequirement;
import io.swagger.v3.oas.models.security.SecurityScheme;
import stirling.software.SPDF.model.ApplicationProperties;
@Configuration
public class OpenApiConfig {
@Autowired
ApplicationProperties applicationProperties;
@Autowired ApplicationProperties applicationProperties;
@Bean
public OpenAPI customOpenAPI() {
String version = getClass().getPackage().getImplementationVersion();
if (version == null) {
version = "1.0.0"; // default version if all else fails
}
@Bean
public OpenAPI customOpenAPI() {
String version = getClass().getPackage().getImplementationVersion();
if (version == null) {
version = "1.0.0"; // default version if all else fails
}
SecurityScheme apiKeyScheme = new SecurityScheme().type(SecurityScheme.Type.APIKEY).in(SecurityScheme.In.HEADER)
.name("X-API-KEY");
if (!applicationProperties.getSecurity().getEnableLogin()) {
return new OpenAPI().components(new Components())
.info(new Info().title("Stirling PDF API").version(version).description(
"API documentation for all Server-Side processing.\nPlease note some functionality might be UI only and missing from here."));
} else {
return new OpenAPI().components(new Components().addSecuritySchemes("apiKey", apiKeyScheme))
.info(new Info().title("Stirling PDF API").version(version).description(
"API documentation for all Server-Side processing.\nPlease note some functionality might be UI only and missing from here."))
.addSecurityItem(new SecurityRequirement().addList("apiKey"));
}
}
}
SecurityScheme apiKeyScheme =
new SecurityScheme()
.type(SecurityScheme.Type.APIKEY)
.in(SecurityScheme.In.HEADER)
.name("X-API-KEY");
if (!applicationProperties.getSecurity().getEnableLogin()) {
return new OpenAPI()
.components(new Components())
.info(
new Info()
.title("Stirling PDF API")
.version(version)
.description(
"API documentation for all Server-Side processing.\nPlease note some functionality might be UI only and missing from here."));
} else {
return new OpenAPI()
.components(new Components().addSecuritySchemes("apiKey", apiKeyScheme))
.info(
new Info()
.title("Stirling PDF API")
.version(version)
.description(
"API documentation for all Server-Side processing.\nPlease note some functionality might be UI only and missing from here."))
.addSecurityItem(new SecurityRequirement().addList("apiKey"));
}
}
}

2
src/main/java/stirling/software/SPDF/config/StartupApplicationListener.java
View file

@ -1,6 +1,5 @@
package stirling.software.SPDF.config;
import java.time.LocalDateTime;
import org.springframework.context.ApplicationListener;
@ -17,4 +16,3 @@ public class StartupApplicationListener implements ApplicationListener<ContextRe
startTime = LocalDateTime.now();
}
}

7
src/main/java/stirling/software/SPDF/config/WebMvcConfig.java
View file

@ -9,19 +9,18 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
@Autowired
private EndpointInterceptor endpointInterceptor;
@Autowired private EndpointInterceptor endpointInterceptor;
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(endpointInterceptor);
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
// Handler for external static resources
registry.addResourceHandler("/**")
.addResourceLocations("file:customFiles/static/", "classpath:/static/");
//.setCachePeriod(0); // Optional: disable caching
// .setCachePeriod(0); // Optional: disable caching
}
}

10
src/main/java/stirling/software/SPDF/config/YamlPropertySourceFactory.java
View file

@ -8,16 +8,18 @@ import org.springframework.core.env.PropertiesPropertySource;
import org.springframework.core.env.PropertySource;
import org.springframework.core.io.support.EncodedResource;
import org.springframework.core.io.support.PropertySourceFactory;
public class YamlPropertySourceFactory implements PropertySourceFactory {
@Override
public PropertySource<?> createPropertySource(String name, EncodedResource encodedResource)
throws IOException {
public PropertySource<?> createPropertySource(String name, EncodedResource encodedResource)
throws IOException {
YamlPropertiesFactoryBean factory = new YamlPropertiesFactoryBean();
factory.setResources(encodedResource.getResource());
Properties properties = factory.getObject();
return new PropertiesPropertySource(encodedResource.getResource().getFilename(), properties);
return new PropertiesPropertySource(
encodedResource.getResource().getFilename(), properties);
}
}
}

38
src/main/java/stirling/software/SPDF/config/security/CustomAuthenticationFailureHandler.java
View file

@ -12,36 +12,38 @@ import org.springframework.stereotype.Component;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
@Component
public class CustomAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {
@Autowired
private final LoginAttemptService loginAttemptService;
@Autowired private final LoginAttemptService loginAttemptService;
@Autowired
public CustomAuthenticationFailureHandler(LoginAttemptService loginAttemptService) {
this.loginAttemptService = loginAttemptService;
}
@Override
public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception)
throws IOException, ServletException {
String ip = request.getRemoteAddr();
public void onAuthenticationFailure(
HttpServletRequest request,
HttpServletResponse response,
AuthenticationException exception)
throws IOException, ServletException {
String ip = request.getRemoteAddr();
logger.error("Failed login attempt from IP: " + ip);
String username = request.getParameter("username");
if(loginAttemptService.loginAttemptCheck(username)) {
setDefaultFailureUrl("/login?error=locked");
if (loginAttemptService.loginAttemptCheck(username)) {
setDefaultFailureUrl("/login?error=locked");
} else {
if (exception.getClass().isAssignableFrom(BadCredentialsException.class)) {
setDefaultFailureUrl("/login?error=badcredentials");
} else if (exception.getClass().isAssignableFrom(LockedException.class)) {
setDefaultFailureUrl("/login?error=locked");
}
if (exception.getClass().isAssignableFrom(BadCredentialsException.class)) {
setDefaultFailureUrl("/login?error=badcredentials");
} else if (exception.getClass().isAssignableFrom(LockedException.class)) {
setDefaultFailureUrl("/login?error=locked");
}
}
super.onAuthenticationFailure(request, response, exception);
}
}

29
src/main/java/stirling/software/SPDF/config/security/CustomAuthenticationSuccessHandler.java
View file

@ -15,30 +15,33 @@ import jakarta.servlet.http.HttpSession;
import stirling.software.SPDF.utils.RequestUriUtils;
@Component
public class CustomAuthenticationSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler {
public class CustomAuthenticationSuccessHandler
extends SavedRequestAwareAuthenticationSuccessHandler {
@Autowired
private LoginAttemptService loginAttemptService;
@Autowired private LoginAttemptService loginAttemptService;
@Override
public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws ServletException, IOException {
String username = request.getParameter("username");
public void onAuthenticationSuccess(
HttpServletRequest request, HttpServletResponse response, Authentication authentication)
throws ServletException, IOException {
String username = request.getParameter("username");
loginAttemptService.loginSucceeded(username);
// Get the saved request
HttpSession session = request.getSession(false);
SavedRequest savedRequest = session != null ? (SavedRequest) session.getAttribute("SPRING_SECURITY_SAVED_REQUEST") : null;
if (savedRequest != null && !RequestUriUtils.isStaticResource(savedRequest.getRedirectUrl())) {
SavedRequest savedRequest =
session != null
? (SavedRequest) session.getAttribute("SPRING_SECURITY_SAVED_REQUEST")
: null;
if (savedRequest != null
&& !RequestUriUtils.isStaticResource(savedRequest.getRedirectUrl())) {
// Redirect to the original destination
super.onAuthenticationSuccess(request, response, authentication);
} else {
// Redirect to the root URL (considering context path)
getRedirectStrategy().sendRedirect(request, response, "/");
}
//super.onAuthenticationSuccess(request, response, authentication);
}
// super.onAuthenticationSuccess(request, response, authentication);
}
}

39
src/main/java/stirling/software/SPDF/config/security/CustomUserDetailsService.java
View file

@ -20,33 +20,38 @@ import stirling.software.SPDF.repository.UserRepository;
@Service
public class CustomUserDetailsService implements UserDetailsService {
@Autowired
private UserRepository userRepository;
@Autowired private UserRepository userRepository;
@Autowired private LoginAttemptService loginAttemptService;
@Autowired
private LoginAttemptService loginAttemptService;
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
User user = userRepository.findByUsername(username)
.orElseThrow(() -> new UsernameNotFoundException("No user found with username: " + username));
User user =
userRepository
.findByUsername(username)
.orElseThrow(
() ->
new UsernameNotFoundException(
"No user found with username: " + username));
if (loginAttemptService.isBlocked(username)) {
throw new LockedException("Your account has been locked due to too many failed login attempts.");
throw new LockedException(
"Your account has been locked due to too many failed login attempts.");
}
return new org.springframework.security.core.userdetails.User(
user.getUsername(),
user.getPassword(),
user.isEnabled(),
true, true, true,
getAuthorities(user.getAuthorities())
);
user.getUsername(),
user.getPassword(),
user.isEnabled(),
true,
true,
true,
getAuthorities(user.getAuthorities()));
}
private Collection<? extends GrantedAuthority> getAuthorities(Set<Authority> authorities) {
return authorities.stream()
.map(authority -> new SimpleGrantedAuthority(authority.getAuthority()))
.collect(Collectors.toList());
.map(authority -> new SimpleGrantedAuthority(authority.getAuthority()))
.collect(Collectors.toList());
}
}

25
src/main/java/stirling/software/SPDF/config/security/FirstLoginFilter.java
View file

@ -19,16 +19,16 @@ import stirling.software.SPDF.utils.RequestUriUtils;
@Component
public class FirstLoginFilter extends OncePerRequestFilter {
@Autowired
@Lazy
private UserService userService;
@Autowired @Lazy private UserService userService;
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
String method = request.getMethod();
String requestURI = request.getRequestURI();
// Check if the request is for static resources
protected void doFilterInternal(
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
String method = request.getMethod();
String requestURI = request.getRequestURI();
// Check if the request is for static resources
boolean isStaticResource = RequestUriUtils.isStaticResource(requestURI);
// If it's a static resource, just continue the filter chain and skip the logic below
@ -36,11 +36,14 @@ public class FirstLoginFilter extends OncePerRequestFilter {
filterChain.doFilter(request, response);
return;
}
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
if (authentication != null && authentication.isAuthenticated()) {
Optional<User> user = userService.findByUsername(authentication.getName());
if ("GET".equalsIgnoreCase(method) && user.isPresent() && user.get().isFirstLogin() && !"/change-creds".equals(requestURI)) {
if ("GET".equalsIgnoreCase(method)
&& user.isPresent()
&& user.get().isFirstLogin()
&& !"/change-creds".equals(requestURI)) {
response.sendRedirect("/change-creds");
return;
}

71
src/main/java/stirling/software/SPDF/config/security/IPRateLimitingFilter.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.config.security;
import java.io.IOException;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
@ -13,51 +14,53 @@ import stirling.software.SPDF.utils.RequestUriUtils;
public class IPRateLimitingFilter implements Filter {
private final ConcurrentHashMap<String, AtomicInteger> requestCounts = new ConcurrentHashMap<>();
private final ConcurrentHashMap<String, AtomicInteger> requestCounts =
new ConcurrentHashMap<>();
private final ConcurrentHashMap<String, AtomicInteger> getCounts = new ConcurrentHashMap<>();
private final int maxRequests;
private final int maxGetRequests;
public IPRateLimitingFilter(int maxRequests, int maxGetRequests) {
this.maxRequests = maxRequests;
this.maxGetRequests = maxGetRequests;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
if (request instanceof HttpServletRequest) {
HttpServletRequest httpRequest = (HttpServletRequest) request;
String method = httpRequest.getMethod();
String requestURI = httpRequest.getRequestURI();
// Check if the request is for static resources
boolean isStaticResource = RequestUriUtils.isStaticResource(requestURI);
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
if (request instanceof HttpServletRequest) {
HttpServletRequest httpRequest = (HttpServletRequest) request;
String method = httpRequest.getMethod();
String requestURI = httpRequest.getRequestURI();
// Check if the request is for static resources
boolean isStaticResource = RequestUriUtils.isStaticResource(requestURI);
// If it's a static resource, just continue the filter chain and skip the logic below
if (isStaticResource) {
chain.doFilter(request, response);
return;
}
String clientIp = request.getRemoteAddr();
requestCounts.computeIfAbsent(clientIp, k -> new AtomicInteger(0));
if (!"GET".equalsIgnoreCase(method)) {
if (requestCounts.get(clientIp).incrementAndGet() > maxRequests) {
// Handle limit exceeded (e.g., send error response)
response.getWriter().write("Rate limit exceeded");
return;
}
} else {
if (requestCounts.get(clientIp).incrementAndGet() > maxGetRequests) {
// Handle limit exceeded (e.g., send error response)
response.getWriter().write("GET Rate limit exceeded");
return;
}
}
}
chain.doFilter(request, response);
// If it's a static resource, just continue the filter chain and skip the logic below
if (isStaticResource) {
chain.doFilter(request, response);
return;
}
String clientIp = request.getRemoteAddr();
requestCounts.computeIfAbsent(clientIp, k -> new AtomicInteger(0));
if (!"GET".equalsIgnoreCase(method)) {
if (requestCounts.get(clientIp).incrementAndGet() > maxRequests) {
// Handle limit exceeded (e.g., send error response)
response.getWriter().write("Rate limit exceeded");
return;
}
} else {
if (requestCounts.get(clientIp).incrementAndGet() > maxGetRequests) {
// Handle limit exceeded (e.g., send error response)
response.getWriter().write("GET Rate limit exceeded");
return;
}
}
}
chain.doFilter(request, response);
}
public void resetRequestCounts() {
requestCounts.clear();
getCounts.clear();

123
src/main/java/stirling/software/SPDF/config/security/InitialSecuritySetup.java
View file

@ -13,75 +13,76 @@ import org.springframework.stereotype.Component;
import jakarta.annotation.PostConstruct;
import stirling.software.SPDF.model.ApplicationProperties;
import stirling.software.SPDF.model.Role;
@Component
public class InitialSecuritySetup {
@Autowired
private UserService userService;
@Autowired private UserService userService;
@Autowired ApplicationProperties applicationProperties;
@Autowired
ApplicationProperties applicationProperties;
@PostConstruct
public void init() {
if (!userService.hasUsers()) {
String initialUsername = applicationProperties.getSecurity().getInitialLogin().getUsername();
String initialPassword = applicationProperties.getSecurity().getInitialLogin().getPassword();
if (initialUsername != null && initialPassword != null) {
userService.saveUser(initialUsername, initialPassword, Role.ADMIN.getRoleId());
} else {
initialUsername = "admin";
initialPassword = "stirling";
userService.saveUser(initialUsername, initialPassword, Role.ADMIN.getRoleId(), true);
}
}
if(!userService.usernameExists(Role.INTERNAL_API_USER.getRoleId())) {
userService.saveUser(Role.INTERNAL_API_USER.getRoleId(), UUID.randomUUID().toString(), Role.INTERNAL_API_USER.getRoleId());
userService.addApiKeyToUser(Role.INTERNAL_API_USER.getRoleId());
}
}
@PostConstruct
public void init() {
if (!userService.hasUsers()) {
String initialUsername =
applicationProperties.getSecurity().getInitialLogin().getUsername();
String initialPassword =
applicationProperties.getSecurity().getInitialLogin().getPassword();
if (initialUsername != null && initialPassword != null) {
userService.saveUser(initialUsername, initialPassword, Role.ADMIN.getRoleId());
} else {
initialUsername = "admin";
initialPassword = "stirling";
userService.saveUser(
initialUsername, initialPassword, Role.ADMIN.getRoleId(), true);
}
}
if (!userService.usernameExists(Role.INTERNAL_API_USER.getRoleId())) {
userService.saveUser(
Role.INTERNAL_API_USER.getRoleId(),
UUID.randomUUID().toString(),
Role.INTERNAL_API_USER.getRoleId());
userService.addApiKeyToUser(Role.INTERNAL_API_USER.getRoleId());
}
}
@PostConstruct
public void initSecretKey() throws IOException {
String secretKey = applicationProperties.getAutomaticallyGenerated().getKey();
if (secretKey == null || secretKey.isEmpty()) {
secretKey = UUID.randomUUID().toString(); // Generating a random UUID as the secret key
saveKeyToConfig(secretKey);
}
}
@PostConstruct
public void initSecretKey() throws IOException {
String secretKey = applicationProperties.getAutomaticallyGenerated().getKey();
if (secretKey == null || secretKey.isEmpty()) {
secretKey = UUID.randomUUID().toString(); // Generating a random UUID as the secret key
saveKeyToConfig(secretKey);
}
}
private void saveKeyToConfig(String key) throws IOException {
Path path = Paths.get("configs", "settings.yml"); // Target the configs/settings.yml
List<String> lines = Files.readAllLines(path);
boolean keyFound = false;
private void saveKeyToConfig(String key) throws IOException {
Path path = Paths.get("configs", "settings.yml"); // Target the configs/settings.yml
List<String> lines = Files.readAllLines(path);
boolean keyFound = false;
// Search for the existing key to replace it or place to add it
for (int i = 0; i < lines.size(); i++) {
if (lines.get(i).startsWith("AutomaticallyGenerated:")) {
keyFound = true;
if (i + 1 < lines.size() && lines.get(i + 1).trim().startsWith("key:")) {
lines.set(i + 1, " key: " + key);
break;
} else {
lines.add(i + 1, " key: " + key);
break;
}
}
}
// Search for the existing key to replace it or place to add it
for (int i = 0; i < lines.size(); i++) {
if (lines.get(i).startsWith("AutomaticallyGenerated:")) {
keyFound = true;
if (i + 1 < lines.size() && lines.get(i + 1).trim().startsWith("key:")) {
lines.set(i + 1, " key: " + key);
break;
} else {
lines.add(i + 1, " key: " + key);
break;
}
}
}
// If the section doesn't exist, append it
if (!keyFound) {
lines.add("# Automatically Generated Settings (Do Not Edit Directly)");
lines.add("AutomaticallyGenerated:");
lines.add(" key: " + key);
}
// If the section doesn't exist, append it
if (!keyFound) {
lines.add("# Automatically Generated Settings (Do Not Edit Directly)");
lines.add("AutomaticallyGenerated:");
lines.add(" key: " + key);
}
// Write back to the file
Files.write(path, lines);
}
}
// Write back to the file
Files.write(path, lines);
}
}

42
src/main/java/stirling/software/SPDF/config/security/LoginAttemptService.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.config.security;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeUnit;
@ -12,39 +13,41 @@ import stirling.software.SPDF.model.AttemptCounter;
@Service
public class LoginAttemptService {
@Autowired
ApplicationProperties applicationProperties;
@Autowired ApplicationProperties applicationProperties;
private int MAX_ATTEMPTS;
private long ATTEMPT_INCREMENT_TIME;
@PostConstruct
public void init() {
MAX_ATTEMPTS = applicationProperties.getSecurity().getLoginAttemptCount();
ATTEMPT_INCREMENT_TIME = TimeUnit.MINUTES.toMillis(applicationProperties.getSecurity().getLoginResetTimeMinutes());
MAX_ATTEMPTS = applicationProperties.getSecurity().getLoginAttemptCount();
ATTEMPT_INCREMENT_TIME =
TimeUnit.MINUTES.toMillis(
applicationProperties.getSecurity().getLoginResetTimeMinutes());
}
private final ConcurrentHashMap<String, AttemptCounter> attemptsCache = new ConcurrentHashMap<>();
private final ConcurrentHashMap<String, AttemptCounter> attemptsCache =
new ConcurrentHashMap<>();
public void loginSucceeded(String key) {
attemptsCache.remove(key);
}
public boolean loginAttemptCheck(String key) {
attemptsCache.compute(key, (k, attemptCounter) -> {
if (attemptCounter == null || attemptCounter.shouldReset(ATTEMPT_INCREMENT_TIME)) {
return new AttemptCounter();
} else {
attemptCounter.increment();
return attemptCounter;
}
});
attemptsCache.compute(
key,
(k, attemptCounter) -> {
if (attemptCounter == null
|| attemptCounter.shouldReset(ATTEMPT_INCREMENT_TIME)) {
return new AttemptCounter();
} else {
attemptCounter.increment();
return attemptCounter;
}
});
return attemptsCache.get(key).getAttemptCount() >= MAX_ATTEMPTS;
}
public boolean isBlocked(String key) {
AttemptCounter attemptCounter = attemptsCache.get(key);
if (attemptCounter != null) {
@ -52,5 +55,4 @@ public class LoginAttemptService {
}
return false;
}
}

3
src/main/java/stirling/software/SPDF/config/security/RateLimitResetScheduler.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.config.security;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
@ -11,7 +12,7 @@ public class RateLimitResetScheduler {
this.rateLimitingFilter = rateLimitingFilter;
}
@Scheduled(cron = "0 0 0 * * MON") // At 00:00 every Monday TODO: configurable
@Scheduled(cron = "0 0 0 * * MON") // At 00:00 every Monday TODO: configurable
public void resetRateLimit() {
rateLimitingFilter.resetRequestCounts();
}

156
src/main/java/stirling/software/SPDF/config/security/SecurityConfiguration.java
View file

@ -19,104 +19,108 @@ import org.springframework.security.web.savedrequest.NullRequestCache;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
import stirling.software.SPDF.repository.JPATokenRepositoryImpl;
@Configuration
@EnableWebSecurity()
@EnableMethodSecurity
public class SecurityConfiguration {
@Autowired
private UserDetailsService userDetailsService;
@Autowired private UserDetailsService userDetailsService;
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Autowired
@Lazy
private UserService userService;
@Autowired
@Qualifier("loginEnabled")
public boolean loginEnabledValue;
@Autowired
private UserAuthenticationFilter userAuthenticationFilter;
@Autowired @Lazy private UserService userService;
@Autowired
private LoginAttemptService loginAttemptService;
@Autowired
private FirstLoginFilter firstLoginFilter;
@Qualifier("loginEnabled") public boolean loginEnabledValue;
@Autowired private UserAuthenticationFilter userAuthenticationFilter;
@Autowired private LoginAttemptService loginAttemptService;
@Autowired private FirstLoginFilter firstLoginFilter;
@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
http.addFilterBefore(userAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
if(loginEnabledValue) {
http.csrf(csrf -> csrf.disable());
http.addFilterBefore(rateLimitingFilter(), UsernamePasswordAuthenticationFilter.class);
http.addFilterAfter(firstLoginFilter, UsernamePasswordAuthenticationFilter.class);
http
.formLogin(formLogin -> formLogin
.loginPage("/login")
.successHandler(new CustomAuthenticationSuccessHandler())
.defaultSuccessUrl("/")
.failureHandler(new CustomAuthenticationFailureHandler(loginAttemptService))
.permitAll()
).requestCache(requestCache -> requestCache
.requestCache(new NullRequestCache())
)
.logout(logout -> logout
.logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
.logoutSuccessUrl("/login?logout=true")
.invalidateHttpSession(true) // Invalidate session
.deleteCookies("JSESSIONID", "remember-me")
).rememberMe(rememberMeConfigurer -> rememberMeConfigurer // Use the configurator directly
.key("uniqueAndSecret")
.tokenRepository(persistentTokenRepository())
.tokenValiditySeconds(1209600) // 2 weeks
)
.authorizeHttpRequests(authz -> authz
.requestMatchers(req -> {
String uri = req.getRequestURI();
String contextPath = req.getContextPath();
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
http.addFilterBefore(userAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
// Remove the context path from the URI
String trimmedUri = uri.startsWith(contextPath) ? uri.substring(contextPath.length()) : uri;
if (loginEnabledValue) {
return trimmedUri.startsWith("/login") || trimmedUri.endsWith(".svg") ||
trimmedUri.startsWith("/register") || trimmedUri.startsWith("/error") ||
trimmedUri.startsWith("/images/") || trimmedUri.startsWith("/public/") ||
trimmedUri.startsWith("/css/") || trimmedUri.startsWith("/js/");
}
).permitAll()
.anyRequest().authenticated()
)
.userDetailsService(userDetailsService)
.authenticationProvider(authenticationProvider());
} else {
http.csrf(csrf -> csrf.disable())
.authorizeHttpRequests(authz -> authz
.anyRequest().permitAll()
);
}
http.csrf(csrf -> csrf.disable());
http.addFilterBefore(rateLimitingFilter(), UsernamePasswordAuthenticationFilter.class);
http.addFilterAfter(firstLoginFilter, UsernamePasswordAuthenticationFilter.class);
http.formLogin(
formLogin ->
formLogin
.loginPage("/login")
.successHandler(
new CustomAuthenticationSuccessHandler())
.defaultSuccessUrl("/")
.failureHandler(
new CustomAuthenticationFailureHandler(
loginAttemptService))
.permitAll())
.requestCache(requestCache -> requestCache.requestCache(new NullRequestCache()))
.logout(
logout ->
logout.logoutRequestMatcher(
new AntPathRequestMatcher("/logout"))
.logoutSuccessUrl("/login?logout=true")
.invalidateHttpSession(true) // Invalidate session
.deleteCookies("JSESSIONID", "remember-me"))
.rememberMe(
rememberMeConfigurer ->
rememberMeConfigurer // Use the configurator directly
.key("uniqueAndSecret")
.tokenRepository(persistentTokenRepository())
.tokenValiditySeconds(1209600) // 2 weeks
)
.authorizeHttpRequests(
authz ->
authz.requestMatchers(
req -> {
String uri = req.getRequestURI();
String contextPath = req.getContextPath();
// Remove the context path from the URI
String trimmedUri =
uri.startsWith(contextPath)
? uri.substring(
contextPath
.length())
: uri;
return trimmedUri.startsWith("/login")
|| trimmedUri.endsWith(".svg")
|| trimmedUri.startsWith(
"/register")
|| trimmedUri.startsWith("/error")
|| trimmedUri.startsWith("/images/")
|| trimmedUri.startsWith("/public/")
|| trimmedUri.startsWith("/css/")
|| trimmedUri.startsWith("/js/");
})
.permitAll()
.anyRequest()
.authenticated())
.userDetailsService(userDetailsService)
.authenticationProvider(authenticationProvider());
} else {
http.csrf(csrf -> csrf.disable())
.authorizeHttpRequests(authz -> authz.anyRequest().permitAll());
}
return http.build();
}
@Bean
public IPRateLimitingFilter rateLimitingFilter() {
int maxRequestsPerIp = 1000000; // Example limit TODO add config level
return new IPRateLimitingFilter(maxRequestsPerIp, maxRequestsPerIp);
}
@Bean
public DaoAuthenticationProvider authenticationProvider() {
DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
@ -124,13 +128,9 @@ public class SecurityConfiguration {
authProvider.setPasswordEncoder(passwordEncoder());
return authProvider;
}
@Bean
public PersistentTokenRepository persistentTokenRepository() {
return new JPATokenRepositoryImpl();
}
}

81
src/main/java/stirling/software/SPDF/config/security/UserAuthenticationFilter.java
View file

@ -19,32 +19,28 @@ import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import stirling.software.SPDF.model.ApiKeyAuthenticationToken;
@Component
public class UserAuthenticationFilter extends OncePerRequestFilter {
@Autowired
private UserDetailsService userDetailsService;
@Autowired private UserDetailsService userDetailsService;
@Autowired @Lazy private UserService userService;
@Autowired
@Lazy
private UserService userService;
@Autowired
@Qualifier("loginEnabled")
public boolean loginEnabledValue;
@Qualifier("loginEnabled") public boolean loginEnabledValue;
@Override
protected void doFilterInternal(HttpServletRequest request,
HttpServletResponse response,
FilterChain filterChain) throws ServletException, IOException {
protected void doFilterInternal(
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
if (!loginEnabledValue) {
// If login is not enabled, just pass all requests without authentication
filterChain.doFilter(request, response);
return;
}
String requestURI = request.getRequestURI();
String requestURI = request.getRequestURI();
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
// Check for API key in the request headers if no authentication exists
@ -52,15 +48,17 @@ public class UserAuthenticationFilter extends OncePerRequestFilter {
String apiKey = request.getHeader("X-API-Key");
if (apiKey != null && !apiKey.trim().isEmpty()) {
try {
// Use API key to authenticate. This requires you to have an authentication provider for API keys.
UserDetails userDetails = userService.loadUserByApiKey(apiKey);
if(userDetails == null)
{
response.setStatus(HttpStatus.UNAUTHORIZED.value());
// Use API key to authenticate. This requires you to have an authentication
// provider for API keys.
UserDetails userDetails = userService.loadUserByApiKey(apiKey);
if (userDetails == null) {
response.setStatus(HttpStatus.UNAUTHORIZED.value());
response.getWriter().write("Invalid API Key.");
return;
}
authentication = new ApiKeyAuthenticationToken(userDetails, apiKey, userDetails.getAuthorities());
}
authentication =
new ApiKeyAuthenticationToken(
userDetails, apiKey, userDetails.getAuthorities());
SecurityContextHolder.getContext().setAuthentication(authentication);
} catch (AuthenticationException e) {
// If API key authentication fails, deny the request
@ -73,36 +71,38 @@ public class UserAuthenticationFilter extends OncePerRequestFilter {
// If we still don't have any authentication, deny the request
if (authentication == null || !authentication.isAuthenticated()) {
String method = request.getMethod();
String contextPath = request.getContextPath();
if ("GET".equalsIgnoreCase(method) && ! (contextPath + "/login").equals(requestURI)) {
response.sendRedirect(contextPath + "/login"); // redirect to the login page
return;
String method = request.getMethod();
String contextPath = request.getContextPath();
if ("GET".equalsIgnoreCase(method) && !(contextPath + "/login").equals(requestURI)) {
response.sendRedirect(contextPath + "/login"); // redirect to the login page
return;
} else {
response.setStatus(HttpStatus.UNAUTHORIZED.value());
response.getWriter().write("Authentication required. Please provide a X-API-KEY in request header.\nThis is found in Settings -> Account Settings -> API Key\nAlternativly you can disable authentication if this is unexpected");
return;
response.setStatus(HttpStatus.UNAUTHORIZED.value());
response.getWriter()
.write(
"Authentication required. Please provide a X-API-KEY in request header.\nThis is found in Settings -> Account Settings -> API Key\nAlternativly you can disable authentication if this is unexpected");
return;
}
}
}
filterChain.doFilter(request, response);
}
@Override
protected boolean shouldNotFilter(HttpServletRequest request) throws ServletException {
String uri = request.getRequestURI();
String contextPath = request.getContextPath();
String[] permitAllPatterns = {
contextPath + "/login",
contextPath + "/register",
contextPath + "/error",
contextPath + "/images/",
contextPath + "/public/",
contextPath + "/css/",
contextPath + "/js/",
contextPath + "/pdfjs/",
contextPath + "/site.webmanifest"
contextPath + "/login",
contextPath + "/register",
contextPath + "/error",
contextPath + "/images/",
contextPath + "/public/",
contextPath + "/css/",
contextPath + "/js/",
contextPath + "/pdfjs/",
contextPath + "/site.webmanifest"
};
for (String pattern : permitAllPatterns) {
@ -113,5 +113,4 @@ public class UserAuthenticationFilter extends OncePerRequestFilter {
return false;
}
}

53
src/main/java/stirling/software/SPDF/config/security/UserBasedRateLimitingFilter.java
View file

@ -20,28 +20,28 @@ import io.github.bucket4j.Bandwidth;
import io.github.bucket4j.Bucket;
import io.github.bucket4j.ConsumptionProbe;
import io.github.bucket4j.Refill;
import jakarta.servlet.FilterChain;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import stirling.software.SPDF.model.Role;
@Component
public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
private final Map<String, Bucket> apiBuckets = new ConcurrentHashMap<>();
private final Map<String, Bucket> apiBuckets = new ConcurrentHashMap<>();
private final Map<String, Bucket> webBuckets = new ConcurrentHashMap<>();
@Autowired
private UserDetailsService userDetailsService;
@Autowired private UserDetailsService userDetailsService;
@Autowired
@Qualifier("rateLimit")
public boolean rateLimit;
@Qualifier("rateLimit") public boolean rateLimit;
@Override
protected void doFilterInternal(HttpServletRequest request,
HttpServletResponse response,
FilterChain filterChain) throws ServletException, IOException {
protected void doFilterInternal(
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
if (!rateLimit) {
// If rateLimit is not enabled, just pass all requests without rate limiting
filterChain.doFilter(request, response);
@ -60,7 +60,8 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
// Check for API key in the request headers
String apiKey = request.getHeader("X-API-Key");
if (apiKey != null && !apiKey.trim().isEmpty()) {
identifier = "API_KEY_" + apiKey; // Prefix to distinguish between API keys and usernames
identifier =
"API_KEY_" + apiKey; // Prefix to distinguish between API keys and usernames
} else {
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
if (authentication != null && authentication.isAuthenticated()) {
@ -74,14 +75,27 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
identifier = request.getRemoteAddr();
}
Role userRole = getRoleFromAuthentication(SecurityContextHolder.getContext().getAuthentication());
Role userRole =
getRoleFromAuthentication(SecurityContextHolder.getContext().getAuthentication());
if (request.getHeader("X-API-Key") != null) {
// It's an API call
processRequest(userRole.getApiCallsPerDay(), identifier, apiBuckets, request, response, filterChain);
processRequest(
userRole.getApiCallsPerDay(),
identifier,
apiBuckets,
request,
response,
filterChain);
} else {
// It's a Web UI call
processRequest(userRole.getWebCallsPerDay(), identifier, webBuckets, request, response, filterChain);
processRequest(
userRole.getWebCallsPerDay(),
identifier,
webBuckets,
request,
response,
filterChain);
}
}
@ -98,8 +112,13 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
throw new IllegalStateException("User does not have a valid role.");
}
private void processRequest(int limitPerDay, String identifier, Map<String, Bucket> buckets,
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
private void processRequest(
int limitPerDay,
String identifier,
Map<String, Bucket> buckets,
HttpServletRequest request,
HttpServletResponse response,
FilterChain filterChain)
throws IOException, ServletException {
Bucket userBucket = buckets.computeIfAbsent(identifier, k -> createUserBucket(limitPerDay));
ConsumptionProbe probe = userBucket.tryConsumeAndReturnRemaining(1);
@ -116,10 +135,8 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
}
private Bucket createUserBucket(int limitPerDay) {
Bandwidth limit = Bandwidth.classic(limitPerDay, Refill.intervally(limitPerDay, Duration.ofDays(1)));
Bandwidth limit =
Bandwidth.classic(limitPerDay, Refill.intervally(limitPerDay, Duration.ofDays(1)));
return Bucket.builder().addLimit(limit).build();
}
}

105
src/main/java/stirling/software/SPDF/config/security/UserService.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.config.security;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
@ -21,38 +22,35 @@ import stirling.software.SPDF.model.Authority;
import stirling.software.SPDF.model.Role;
import stirling.software.SPDF.model.User;
import stirling.software.SPDF.repository.UserRepository;
@Service
public class UserService implements UserServiceInterface{
@Autowired
private UserRepository userRepository;
@Autowired
private PasswordEncoder passwordEncoder;
@Service
public class UserService implements UserServiceInterface {
@Autowired private UserRepository userRepository;
@Autowired private PasswordEncoder passwordEncoder;
public Authentication getAuthentication(String apiKey) {
User user = getUserByApiKey(apiKey);
if (user == null) {
throw new UsernameNotFoundException("API key is not valid");
}
// Convert the user into an Authentication object
return new UsernamePasswordAuthenticationToken(
user, // principal (typically the user)
null, // credentials (we don't expose the password or API key here)
getAuthorities(user) // user's authorities (roles/permissions)
);
user, // principal (typically the user)
null, // credentials (we don't expose the password or API key here)
getAuthorities(user) // user's authorities (roles/permissions)
);
}
private Collection<? extends GrantedAuthority> getAuthorities(User user) {
// Convert each Authority object into a SimpleGrantedAuthority object.
return user.getAuthorities().stream()
.map((Authority authority) -> new SimpleGrantedAuthority(authority.getAuthority()))
.collect(Collectors.toList());
return user.getAuthorities().stream()
.map((Authority authority) -> new SimpleGrantedAuthority(authority.getAuthority()))
.collect(Collectors.toList());
}
private String generateApiKey() {
String apiKey;
do {
@ -62,9 +60,11 @@ public class UserService implements UserServiceInterface{
}
public User addApiKeyToUser(String username) {
User user = userRepository.findByUsername(username)
.orElseThrow(() -> new UsernameNotFoundException("User not found"));
User user =
userRepository
.findByUsername(username)
.orElseThrow(() -> new UsernameNotFoundException("User not found"));
user.setApiKey(generateApiKey());
return userRepository.save(user);
}
@ -74,8 +74,10 @@ public class UserService implements UserServiceInterface{
}
public String getApiKeyForUser(String username) {
User user = userRepository.findByUsername(username)
.orElseThrow(() -> new UsernameNotFoundException("User not found"));
User user =
userRepository
.findByUsername(username)
.orElseThrow(() -> new UsernameNotFoundException("User not found"));
return user.getApiKey();
}
@ -86,27 +88,25 @@ public class UserService implements UserServiceInterface{
public User getUserByApiKey(String apiKey) {
return userRepository.findByApiKey(apiKey);
}
public UserDetails loadUserByApiKey(String apiKey) {
User userOptional = userRepository.findByApiKey(apiKey);
if (userOptional != null) {
User user = userOptional;
// Convert your User entity to a UserDetails object with authorities
return new org.springframework.security.core.userdetails.User(
user.getUsername(),
user.getPassword(), // you might not need this for API key auth
getAuthorities(user)
);
user.getUsername(),
user.getPassword(), // you might not need this for API key auth
getAuthorities(user));
}
return null; // or throw an exception
return null; // or throw an exception
}
public boolean validateApiKeyForUser(String username, String apiKey) {
Optional<User> userOpt = userRepository.findByUsername(username);
return userOpt.isPresent() && userOpt.get().getApiKey().equals(apiKey);
}
public void saveUser(String username, String password) {
User user = new User();
user.setUsername(username);
@ -124,7 +124,7 @@ public class UserService implements UserServiceInterface{
user.setFirstLogin(firstLogin);
userRepository.save(user);
}
public void saveUser(String username, String password, String role) {
User user = new User();
user.setUsername(username);
@ -134,42 +134,42 @@ public class UserService implements UserServiceInterface{
user.setFirstLogin(false);
userRepository.save(user);
}
public void deleteUser(String username) {
Optional<User> userOpt = userRepository.findByUsername(username);
if (userOpt.isPresent()) {
for (Authority authority : userOpt.get().getAuthorities()) {
if (authority.getAuthority().equals(Role.INTERNAL_API_USER.getRoleId())) {
return;
}
}
userRepository.delete(userOpt.get());
}
Optional<User> userOpt = userRepository.findByUsername(username);
if (userOpt.isPresent()) {
for (Authority authority : userOpt.get().getAuthorities()) {
if (authority.getAuthority().equals(Role.INTERNAL_API_USER.getRoleId())) {
return;
}
}
userRepository.delete(userOpt.get());
}
}
public boolean usernameExists(String username) {
return userRepository.findByUsername(username).isPresent();
}
public boolean hasUsers() {
return userRepository.count() > 0;
}
public void updateUserSettings(String username, Map<String, String> updates) {
Optional<User> userOpt = userRepository.findByUsername(username);
if (userOpt.isPresent()) {
User user = userOpt.get();
Map<String, String> settingsMap = user.getSettings();
if(settingsMap == null) {
settingsMap = new HashMap<String,String>();
}
if (settingsMap == null) {
settingsMap = new HashMap<String, String>();
}
settingsMap.clear();
settingsMap.putAll(updates);
user.setSettings(settingsMap);
userRepository.save(user);
}
}
}
public Optional<User> findByUsername(String username) {
@ -185,13 +185,12 @@ public class UserService implements UserServiceInterface{
user.setPassword(passwordEncoder.encode(newPassword));
userRepository.save(user);
}
public void changeFirstUse(User user, boolean firstUse) {
user.setFirstLogin(firstUse);
userRepository.save(user);
}
public boolean isPasswordCorrect(User user, String currentPassword) {
return passwordEncoder.matches(currentPassword, user.getPassword());
}

88
src/main/java/stirling/software/SPDF/controller/api/CropController.java
View file

@ -20,6 +20,7 @@ import org.springframework.web.bind.annotation.RestController;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.general.CropPdfForm;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -28,59 +29,62 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "General", description = "General APIs")
public class CropController {
private static final Logger logger = LoggerFactory.getLogger(CropController.class);
private static final Logger logger = LoggerFactory.getLogger(CropController.class);
@PostMapping(value = "/crop", consumes = "multipart/form-data")
@Operation(summary = "Crops a PDF document", description = "This operation takes an input PDF file and crops it according to the given coordinates. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> cropPdf(@ModelAttribute CropPdfForm form)
throws IOException {
@PostMapping(value = "/crop", consumes = "multipart/form-data")
@Operation(
summary = "Crops a PDF document",
description =
"This operation takes an input PDF file and crops it according to the given coordinates. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> cropPdf(@ModelAttribute CropPdfForm form) throws IOException {
PDDocument sourceDocument =
PDDocument.load(new ByteArrayInputStream(form.getFileInput().getBytes()));
PDDocument newDocument = new PDDocument();
PDDocument sourceDocument = PDDocument.load(new ByteArrayInputStream(form.getFileInput().getBytes()));
int totalPages = sourceDocument.getNumberOfPages();
PDDocument newDocument = new PDDocument();
LayerUtility layerUtility = new LayerUtility(newDocument);
int totalPages = sourceDocument.getNumberOfPages();
for (int i = 0; i < totalPages; i++) {
PDPage sourcePage = sourceDocument.getPage(i);
LayerUtility layerUtility = new LayerUtility(newDocument);
// Create a new page with the size of the source page
PDPage newPage = new PDPage(sourcePage.getMediaBox());
newDocument.addPage(newPage);
PDPageContentStream contentStream = new PDPageContentStream(newDocument, newPage);
for (int i = 0; i < totalPages; i++) {
PDPage sourcePage = sourceDocument.getPage(i);
// Create a new page with the size of the source page
PDPage newPage = new PDPage(sourcePage.getMediaBox());
newDocument.addPage(newPage);
PDPageContentStream contentStream = new PDPageContentStream(newDocument, newPage);
// Import the source page as a form XObject
PDFormXObject formXObject = layerUtility.importPageAsForm(sourceDocument, i);
// Import the source page as a form XObject
PDFormXObject formXObject = layerUtility.importPageAsForm(sourceDocument, i);
contentStream.saveGraphicsState();
contentStream.saveGraphicsState();
// Define the crop area
contentStream.addRect(form.getX(), form.getY(), form.getWidth(), form.getHeight());
contentStream.clip();
// Define the crop area
contentStream.addRect(form.getX(), form.getY(), form.getWidth(), form.getHeight());
contentStream.clip();
// Draw the entire formXObject
contentStream.drawForm(formXObject);
// Draw the entire formXObject
contentStream.drawForm(formXObject);
contentStream.restoreGraphicsState();
contentStream.close();
// Now, set the new page's media box to the cropped size
newPage.setMediaBox(new PDRectangle(form.getX(), form.getY(), form.getWidth(), form.getHeight()));
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
newDocument.save(baos);
newDocument.close();
sourceDocument.close();
byte[] pdfContent = baos.toByteArray();
return WebResponseUtils.bytesToWebResponse(pdfContent, form.getFileInput().getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_cropped.pdf");
}
contentStream.restoreGraphicsState();
contentStream.close();
// Now, set the new page's media box to the cropped size
newPage.setMediaBox(
new PDRectangle(form.getX(), form.getY(), form.getWidth(), form.getHeight()));
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
newDocument.save(baos);
newDocument.close();
sourceDocument.close();
byte[] pdfContent = baos.toByteArray();
return WebResponseUtils.bytesToWebResponse(
pdfContent,
form.getFileInput().getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_cropped.pdf");
}
}

72
src/main/java/stirling/software/SPDF/controller/api/MergeController.java
View file

@ -1,7 +1,15 @@
package stirling.software.SPDF.controller.api;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import org.apache.pdfbox.io.MemoryUsageSetting;
import org.apache.pdfbox.multipdf.PDFMergerUtility;
import org.apache.pdfbox.pdmodel.PDDocument;
@ -14,19 +22,13 @@ import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.general.MergePdfsRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
@RestController
@RequestMapping("/api/v1/general")
@Tag(name = "General", description = "General APIs")
@ -34,7 +36,6 @@ public class MergeController {
private static final Logger logger = LoggerFactory.getLogger(MergeController.class);
private PDDocument mergeDocuments(List<PDDocument> documents) throws IOException {
PDDocument mergedDoc = new PDDocument();
for (PDDocument doc : documents) {
@ -52,27 +53,39 @@ public class MergeController {
case "byDateModified":
return (file1, file2) -> {
try {
BasicFileAttributes attr1 = Files.readAttributes(Paths.get(file1.getOriginalFilename()), BasicFileAttributes.class);
BasicFileAttributes attr2 = Files.readAttributes(Paths.get(file2.getOriginalFilename()), BasicFileAttributes.class);
BasicFileAttributes attr1 =
Files.readAttributes(
Paths.get(file1.getOriginalFilename()),
BasicFileAttributes.class);
BasicFileAttributes attr2 =
Files.readAttributes(
Paths.get(file2.getOriginalFilename()),
BasicFileAttributes.class);
return attr1.lastModifiedTime().compareTo(attr2.lastModifiedTime());
} catch (IOException e) {
return 0; // If there's an error, treat them as equal
return 0; // If there's an error, treat them as equal
}
};
case "byDateCreated":
return (file1, file2) -> {
try {
BasicFileAttributes attr1 = Files.readAttributes(Paths.get(file1.getOriginalFilename()), BasicFileAttributes.class);
BasicFileAttributes attr2 = Files.readAttributes(Paths.get(file2.getOriginalFilename()), BasicFileAttributes.class);
BasicFileAttributes attr1 =
Files.readAttributes(
Paths.get(file1.getOriginalFilename()),
BasicFileAttributes.class);
BasicFileAttributes attr2 =
Files.readAttributes(
Paths.get(file2.getOriginalFilename()),
BasicFileAttributes.class);
return attr1.creationTime().compareTo(attr2.creationTime());
} catch (IOException e) {
return 0; // If there's an error, treat them as equal
return 0; // If there's an error, treat them as equal
}
};
case "byPDFTitle":
return (file1, file2) -> {
try (PDDocument doc1 = PDDocument.load(file1.getInputStream());
PDDocument doc2 = PDDocument.load(file2.getInputStream())) {
PDDocument doc2 = PDDocument.load(file2.getInputStream())) {
String title1 = doc1.getDocumentInformation().getTitle();
String title2 = doc2.getDocumentInformation().getTitle();
return title1.compareTo(title2);
@ -82,14 +95,17 @@ public class MergeController {
};
case "orderProvided":
default:
return (file1, file2) -> 0; // Default is the order provided
return (file1, file2) -> 0; // Default is the order provided
}
}
@PostMapping(consumes = "multipart/form-data", value = "/merge-pdfs")
@Operation(summary = "Merge multiple PDF files into one",
description = "This endpoint merges multiple PDF files into a single PDF file. The merged file will contain all pages from the input files in the order they were provided. Input:PDF Output:PDF Type:MISO")
public ResponseEntity<byte[]> mergePdfs(@ModelAttribute MergePdfsRequest form) throws IOException {
@Operation(
summary = "Merge multiple PDF files into one",
description =
"This endpoint merges multiple PDF files into a single PDF file. The merged file will contain all pages from the input files in the order they were provided. Input:PDF Output:PDF Type:MISO")
public ResponseEntity<byte[]> mergePdfs(@ModelAttribute MergePdfsRequest form)
throws IOException {
try {
MultipartFile[] files = form.getFileInput();
Arrays.sort(files, getSortComparator(form.getSortType()));
@ -101,14 +117,16 @@ public class MergeController {
mergedDoc.addSource(new ByteArrayInputStream(file.getBytes()));
}
mergedDoc.setDestinationFileName(files[0].getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_merged.pdf");
mergedDoc.setDestinationFileName(
files[0].getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_merged.pdf");
mergedDoc.setDestinationStream(docOutputstream);
mergedDoc.mergeDocuments(MemoryUsageSetting.setupMainMemoryOnly());
return WebResponseUtils.bytesToWebResponse(docOutputstream.toByteArray(), mergedDoc.getDestinationFileName());
return WebResponseUtils.bytesToWebResponse(
docOutputstream.toByteArray(), mergedDoc.getDestinationFileName());
} catch (Exception ex) {
logger.error("Error in merge pdf process", ex);
throw ex;
throw ex;
}
}
}

160
src/main/java/stirling/software/SPDF/controller/api/MultiPageLayoutController.java
View file

@ -1,6 +1,5 @@
package stirling.software.SPDF.controller.api;
import java.awt.Color;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
@ -23,6 +22,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.general.MergeMultiplePagesRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -31,94 +31,110 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "General", description = "General APIs")
public class MultiPageLayoutController {
private static final Logger logger = LoggerFactory.getLogger(MultiPageLayoutController.class);
private static final Logger logger = LoggerFactory.getLogger(MultiPageLayoutController.class);
@PostMapping(value = "/multi-page-layout", consumes = "multipart/form-data")
@Operation(
summary = "Merge multiple pages of a PDF document into a single page",
description = "This operation takes an input PDF file and the number of pages to merge into a single sheet in the output PDF file. Input:PDF Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> mergeMultiplePagesIntoOne(@ModelAttribute MergeMultiplePagesRequest request)
throws IOException {
@PostMapping(value = "/multi-page-layout", consumes = "multipart/form-data")
@Operation(
summary = "Merge multiple pages of a PDF document into a single page",
description =
"This operation takes an input PDF file and the number of pages to merge into a single sheet in the output PDF file. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> mergeMultiplePagesIntoOne(
@ModelAttribute MergeMultiplePagesRequest request) throws IOException {
int pagesPerSheet = request.getPagesPerSheet();
MultipartFile file = request.getFileInput();
boolean addBorder = request.isAddBorder();
if (pagesPerSheet != 2 && pagesPerSheet != 3 && pagesPerSheet != (int) Math.sqrt(pagesPerSheet) * Math.sqrt(pagesPerSheet)) {
throw new IllegalArgumentException("pagesPerSheet must be 2, 3 or a perfect square");
}
int pagesPerSheet = request.getPagesPerSheet();
MultipartFile file = request.getFileInput();
boolean addBorder = request.isAddBorder();
int cols = pagesPerSheet == 2 || pagesPerSheet == 3 ? pagesPerSheet : (int) Math.sqrt(pagesPerSheet);
int rows = pagesPerSheet == 2 || pagesPerSheet == 3 ? 1 : (int) Math.sqrt(pagesPerSheet);
if (pagesPerSheet != 2
&& pagesPerSheet != 3
&& pagesPerSheet != (int) Math.sqrt(pagesPerSheet) * Math.sqrt(pagesPerSheet)) {
throw new IllegalArgumentException("pagesPerSheet must be 2, 3 or a perfect square");
}
PDDocument sourceDocument = PDDocument.load(file.getInputStream());
PDDocument newDocument = new PDDocument();
PDPage newPage = new PDPage(PDRectangle.A4);
newDocument.addPage(newPage);
int cols =
pagesPerSheet == 2 || pagesPerSheet == 3
? pagesPerSheet
: (int) Math.sqrt(pagesPerSheet);
int rows = pagesPerSheet == 2 || pagesPerSheet == 3 ? 1 : (int) Math.sqrt(pagesPerSheet);
int totalPages = sourceDocument.getNumberOfPages();
float cellWidth = newPage.getMediaBox().getWidth() / cols;
float cellHeight = newPage.getMediaBox().getHeight() / rows;
PDDocument sourceDocument = PDDocument.load(file.getInputStream());
PDDocument newDocument = new PDDocument();
PDPage newPage = new PDPage(PDRectangle.A4);
newDocument.addPage(newPage);
PDPageContentStream contentStream = new PDPageContentStream(newDocument, newPage, PDPageContentStream.AppendMode.APPEND, true, true);
LayerUtility layerUtility = new LayerUtility(newDocument);
int totalPages = sourceDocument.getNumberOfPages();
float cellWidth = newPage.getMediaBox().getWidth() / cols;
float cellHeight = newPage.getMediaBox().getHeight() / rows;
float borderThickness = 1.5f; // Specify border thickness as required
contentStream.setLineWidth(borderThickness);
contentStream.setStrokingColor(Color.BLACK);
for (int i = 0; i < totalPages; i++) {
if (i != 0 && i % pagesPerSheet == 0) {
// Close the current content stream and create a new page and content stream
contentStream.close();
newPage = new PDPage(PDRectangle.A4);
newDocument.addPage(newPage);
contentStream = new PDPageContentStream(newDocument, newPage, PDPageContentStream.AppendMode.APPEND, true, true);
}
PDPageContentStream contentStream =
new PDPageContentStream(
newDocument, newPage, PDPageContentStream.AppendMode.APPEND, true, true);
LayerUtility layerUtility = new LayerUtility(newDocument);
PDPage sourcePage = sourceDocument.getPage(i);
PDRectangle rect = sourcePage.getMediaBox();
float scaleWidth = cellWidth / rect.getWidth();
float scaleHeight = cellHeight / rect.getHeight();
float scale = Math.min(scaleWidth, scaleHeight);
float borderThickness = 1.5f; // Specify border thickness as required
contentStream.setLineWidth(borderThickness);
contentStream.setStrokingColor(Color.BLACK);
int adjustedPageIndex = i % pagesPerSheet; // This will reset the index for every new page
int rowIndex = adjustedPageIndex / cols;
int colIndex = adjustedPageIndex % cols;
for (int i = 0; i < totalPages; i++) {
if (i != 0 && i % pagesPerSheet == 0) {
// Close the current content stream and create a new page and content stream
contentStream.close();
newPage = new PDPage(PDRectangle.A4);
newDocument.addPage(newPage);
contentStream =
new PDPageContentStream(
newDocument,
newPage,
PDPageContentStream.AppendMode.APPEND,
true,
true);
}
float x = colIndex * cellWidth + (cellWidth - rect.getWidth() * scale) / 2;
float y = newPage.getMediaBox().getHeight() - ((rowIndex + 1) * cellHeight - (cellHeight - rect.getHeight() * scale) / 2);
PDPage sourcePage = sourceDocument.getPage(i);
PDRectangle rect = sourcePage.getMediaBox();
float scaleWidth = cellWidth / rect.getWidth();
float scaleHeight = cellHeight / rect.getHeight();
float scale = Math.min(scaleWidth, scaleHeight);
contentStream.saveGraphicsState();
contentStream.transform(Matrix.getTranslateInstance(x, y));
contentStream.transform(Matrix.getScaleInstance(scale, scale));
int adjustedPageIndex =
i % pagesPerSheet; // This will reset the index for every new page
int rowIndex = adjustedPageIndex / cols;
int colIndex = adjustedPageIndex % cols;
PDFormXObject formXObject = layerUtility.importPageAsForm(sourceDocument, i);
contentStream.drawForm(formXObject);
float x = colIndex * cellWidth + (cellWidth - rect.getWidth() * scale) / 2;
float y =
newPage.getMediaBox().getHeight()
- ((rowIndex + 1) * cellHeight
- (cellHeight - rect.getHeight() * scale) / 2);
contentStream.restoreGraphicsState();
if(addBorder) {
// Draw border around each page
float borderX = colIndex * cellWidth;
float borderY = newPage.getMediaBox().getHeight() - (rowIndex + 1) * cellHeight;
contentStream.addRect(borderX, borderY, cellWidth, cellHeight);
contentStream.stroke();
}
}
contentStream.saveGraphicsState();
contentStream.transform(Matrix.getTranslateInstance(x, y));
contentStream.transform(Matrix.getScaleInstance(scale, scale));
PDFormXObject formXObject = layerUtility.importPageAsForm(sourceDocument, i);
contentStream.drawForm(formXObject);
contentStream.close(); // Close the final content stream
sourceDocument.close();
contentStream.restoreGraphicsState();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
newDocument.save(baos);
newDocument.close();
if (addBorder) {
// Draw border around each page
float borderX = colIndex * cellWidth;
float borderY = newPage.getMediaBox().getHeight() - (rowIndex + 1) * cellHeight;
contentStream.addRect(borderX, borderY, cellWidth, cellHeight);
contentStream.stroke();
}
}
byte[] result = baos.toByteArray();
return WebResponseUtils.bytesToWebResponse(result, file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_layoutChanged.pdf");
}
contentStream.close(); // Close the final content stream
sourceDocument.close();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
newDocument.save(baos);
newDocument.close();
byte[] result = baos.toByteArray();
return WebResponseUtils.bytesToWebResponse(
result,
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_layoutChanged.pdf");
}
}

83
src/main/java/stirling/software/SPDF/controller/api/PdfOverlayController.java
View file

@ -1,11 +1,13 @@
package stirling.software.SPDF.controller.api;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.ArrayList;
import org.apache.pdfbox.multipdf.Overlay;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.springframework.http.MediaType;
@ -18,36 +20,49 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.general.OverlayPdfsRequest;
import stirling.software.SPDF.utils.GeneralUtils;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/general")
@Tag(name = "General", description = "General APIs")
public class PdfOverlayController {
@PostMapping(value = "/overlay-pdfs", consumes = "multipart/form-data")
@Operation(summary = "Overlay PDF files in various modes", description = "Overlay PDF files onto a base PDF with different modes: Sequential, Interleaved, or Fixed Repeat. Input:PDF Output:PDF Type:MIMO")
public ResponseEntity<byte[]> overlayPdfs(@ModelAttribute OverlayPdfsRequest request) throws IOException {
@PostMapping(value = "/overlay-pdfs", consumes = "multipart/form-data")
@Operation(
summary = "Overlay PDF files in various modes",
description =
"Overlay PDF files onto a base PDF with different modes: Sequential, Interleaved, or Fixed Repeat. Input:PDF Output:PDF Type:MIMO")
public ResponseEntity<byte[]> overlayPdfs(@ModelAttribute OverlayPdfsRequest request)
throws IOException {
MultipartFile baseFile = request.getFileInput();
int overlayPos = request.getOverlayPosition();
MultipartFile[] overlayFiles = request.getOverlayFiles();
File[] overlayPdfFiles = new File[overlayFiles.length];
List<File> tempFiles = new ArrayList<>(); // List to keep track of temporary files
try {
try {
for (int i = 0; i < overlayFiles.length; i++) {
overlayPdfFiles[i] = GeneralUtils.multipartToFile(overlayFiles[i]);
}
String mode = request.getOverlayMode(); // "SequentialOverlay", "InterleavedOverlay", "FixedRepeatOverlay"
String mode = request.getOverlayMode(); // "SequentialOverlay", "InterleavedOverlay",
// "FixedRepeatOverlay"
int[] counts = request.getCounts(); // Used for FixedRepeatOverlay mode
try (PDDocument basePdf = PDDocument.load(baseFile.getInputStream());
Overlay overlay = new Overlay()) {
Map<Integer, String> overlayGuide = prepareOverlayGuide(basePdf.getNumberOfPages(), overlayPdfFiles, mode, counts, tempFiles);
Map<Integer, String> overlayGuide =
prepareOverlayGuide(
basePdf.getNumberOfPages(),
overlayPdfFiles,
mode,
counts,
tempFiles);
overlay.setInputPDF(basePdf);
if (overlayPos == 0) {
overlay.setOverlayPosition(Overlay.Position.FOREGROUND);
@ -58,10 +73,13 @@ public class PdfOverlayController {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
overlay.overlay(overlayGuide).save(outputStream);
byte[] data = outputStream.toByteArray();
String outputFilename = baseFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_overlayed.pdf"; // Remove file extension and append .pdf
return WebResponseUtils.bytesToWebResponse(data, outputFilename, MediaType.APPLICATION_PDF);
}
String outputFilename =
baseFile.getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_overlayed.pdf"; // Remove file extension and append .pdf
return WebResponseUtils.bytesToWebResponse(
data, outputFilename, MediaType.APPLICATION_PDF);
}
} finally {
for (File overlayPdfFile : overlayPdfFiles) {
if (overlayPdfFile != null) {
@ -76,7 +94,9 @@ public class PdfOverlayController {
}
}
private Map<Integer, String> prepareOverlayGuide(int basePageCount, File[] overlayFiles, String mode, int[] counts, List<File> tempFiles) throws IOException {
private Map<Integer, String> prepareOverlayGuide(
int basePageCount, File[] overlayFiles, String mode, int[] counts, List<File> tempFiles)
throws IOException {
Map<Integer, String> overlayGuide = new HashMap<>();
switch (mode) {
case "SequentialOverlay":
@ -94,12 +114,19 @@ public class PdfOverlayController {
return overlayGuide;
}
private void sequentialOverlay(Map<Integer, String> overlayGuide, File[] overlayFiles, int basePageCount, List<File> tempFiles) throws IOException {
private void sequentialOverlay(
Map<Integer, String> overlayGuide,
File[] overlayFiles,
int basePageCount,
List<File> tempFiles)
throws IOException {
int overlayFileIndex = 0;
int pageCountInCurrentOverlay = 0;
for (int basePageIndex = 1; basePageIndex <= basePageCount; basePageIndex++) {
if (pageCountInCurrentOverlay == 0 || pageCountInCurrentOverlay >= getNumberOfPages(overlayFiles[overlayFileIndex])) {
if (pageCountInCurrentOverlay == 0
|| pageCountInCurrentOverlay
>= getNumberOfPages(overlayFiles[overlayFileIndex])) {
pageCountInCurrentOverlay = 0;
overlayFileIndex = (overlayFileIndex + 1) % overlayFiles.length;
}
@ -125,13 +152,9 @@ public class PdfOverlayController {
}
}
private void interleavedOverlay(Map<Integer, String> overlayGuide, File[] overlayFiles, int basePageCount) throws IOException {
private void interleavedOverlay(
Map<Integer, String> overlayGuide, File[] overlayFiles, int basePageCount)
throws IOException {
for (int basePageIndex = 1; basePageIndex <= basePageCount; basePageIndex++) {
File overlayFile = overlayFiles[(basePageIndex - 1) % overlayFiles.length];
@ -145,10 +168,12 @@ public class PdfOverlayController {
}
}
private void fixedRepeatOverlay(Map<Integer, String> overlayGuide, File[] overlayFiles, int[] counts, int basePageCount) throws IOException {
private void fixedRepeatOverlay(
Map<Integer, String> overlayGuide, File[] overlayFiles, int[] counts, int basePageCount)
throws IOException {
if (overlayFiles.length != counts.length) {
throw new IllegalArgumentException("Counts array length must match the number of overlay files");
throw new IllegalArgumentException(
"Counts array length must match the number of overlay files");
}
int currentPage = 1;
for (int i = 0; i < overlayFiles.length; i++) {
@ -167,7 +192,7 @@ public class PdfOverlayController {
}
}
}
}
// Additional classes like OverlayPdfsRequest, WebResponseUtils, etc. are assumed to be defined elsewhere.
// Additional classes like OverlayPdfsRequest, WebResponseUtils, etc. are assumed to be defined
// elsewhere.

344
src/main/java/stirling/software/SPDF/controller/api/RearrangePagesPDFController.java
View file

@ -17,200 +17,204 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.SortTypes;
import stirling.software.SPDF.model.api.PDFWithPageNums;
import stirling.software.SPDF.model.api.general.RearrangePagesRequest;
import stirling.software.SPDF.utils.GeneralUtils;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/general")
@Tag(name = "General", description = "General APIs")
public class RearrangePagesPDFController {
private static final Logger logger = LoggerFactory.getLogger(RearrangePagesPDFController.class);
private static final Logger logger = LoggerFactory.getLogger(RearrangePagesPDFController.class);
@PostMapping(consumes = "multipart/form-data", value = "/remove-pages")
@Operation(summary = "Remove pages from a PDF file", description = "This endpoint removes specified pages from a given PDF file. Users can provide a comma-separated list of page numbers or ranges to delete. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> deletePages(@ModelAttribute PDFWithPageNums request )
throws IOException {
@PostMapping(consumes = "multipart/form-data", value = "/remove-pages")
@Operation(
summary = "Remove pages from a PDF file",
description =
"This endpoint removes specified pages from a given PDF file. Users can provide a comma-separated list of page numbers or ranges to delete. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> deletePages(@ModelAttribute PDFWithPageNums request)
throws IOException {
MultipartFile pdfFile = request.getFileInput();
String pagesToDelete = request.getPageNumbers();
PDDocument document = PDDocument.load(pdfFile.getBytes());
MultipartFile pdfFile = request.getFileInput();
String pagesToDelete = request.getPageNumbers();
// Split the page order string into an array of page numbers or range of numbers
String[] pageOrderArr = pagesToDelete.split(",");
PDDocument document = PDDocument.load(pdfFile.getBytes());
List<Integer> pagesToRemove = GeneralUtils.parsePageList(pageOrderArr, document.getNumberOfPages());
// Split the page order string into an array of page numbers or range of numbers
String[] pageOrderArr = pagesToDelete.split(",");
for (int i = pagesToRemove.size() - 1; i >= 0; i--) {
int pageIndex = pagesToRemove.get(i);
document.removePage(pageIndex);
}
return WebResponseUtils.pdfDocToWebResponse(document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_removed_pages.pdf");
List<Integer> pagesToRemove =
GeneralUtils.parsePageList(pageOrderArr, document.getNumberOfPages());
}
private List<Integer> removeFirst(int totalPages) {
if (totalPages <= 1)
return new ArrayList<>();
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 2; i <= totalPages; i++) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
private List<Integer> removeLast(int totalPages) {
if (totalPages <= 1)
return new ArrayList<>();
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 1; i < totalPages; i++) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
private List<Integer> removeFirstAndLast(int totalPages) {
if (totalPages <= 2)
return new ArrayList<>();
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 2; i < totalPages; i++) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
private List<Integer> reverseOrder(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = totalPages; i >= 1; i--) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
private List<Integer> duplexSort(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
int half = (totalPages + 1) / 2; // This ensures proper behavior with odd numbers of pages
for (int i = 1; i <= half; i++) {
newPageOrder.add(i - 1);
if (i <= totalPages - half) { // Avoid going out of bounds
newPageOrder.add(totalPages - i);
}
}
return newPageOrder;
}
private List<Integer> bookletSort(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 0; i < totalPages / 2; i++) {
newPageOrder.add(i);
newPageOrder.add(totalPages - i - 1);
}
return newPageOrder;
}
private List<Integer> sideStitchBooklet(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 0; i < (totalPages + 3) / 4; i++) {
int begin = i * 4;
newPageOrder.add(Math.min(begin + 3, totalPages - 1));
newPageOrder.add(Math.min(begin, totalPages - 1));
newPageOrder.add(Math.min(begin + 1, totalPages - 1));
newPageOrder.add(Math.min(begin + 2, totalPages - 1));
}
return newPageOrder;
for (int i = pagesToRemove.size() - 1; i >= 0; i--) {
int pageIndex = pagesToRemove.get(i);
document.removePage(pageIndex);
}
return WebResponseUtils.pdfDocToWebResponse(
document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_removed_pages.pdf");
}
private List<Integer> oddEvenSplit(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 1; i <= totalPages; i += 2) {
newPageOrder.add(i - 1);
}
for (int i = 2; i <= totalPages; i += 2) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
private List<Integer> removeFirst(int totalPages) {
if (totalPages <= 1) return new ArrayList<>();
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 2; i <= totalPages; i++) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
private List<Integer> processSortTypes(String sortTypes, int totalPages) {
try {
SortTypes mode = SortTypes.valueOf(sortTypes.toUpperCase());
switch (mode) {
case REVERSE_ORDER:
return reverseOrder(totalPages);
case DUPLEX_SORT:
return duplexSort(totalPages);
case BOOKLET_SORT:
return bookletSort(totalPages);
case SIDE_STITCH_BOOKLET_SORT:
return sideStitchBooklet(totalPages);
case ODD_EVEN_SPLIT:
return oddEvenSplit(totalPages);
case REMOVE_FIRST:
return removeFirst(totalPages);
case REMOVE_LAST:
return removeLast(totalPages);
case REMOVE_FIRST_AND_LAST:
return removeFirstAndLast(totalPages);
default:
throw new IllegalArgumentException("Unsupported custom mode");
}
} catch (IllegalArgumentException e) {
logger.error("Unsupported custom mode", e);
return null;
}
}
private List<Integer> removeLast(int totalPages) {
if (totalPages <= 1) return new ArrayList<>();
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 1; i < totalPages; i++) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
@PostMapping(consumes = "multipart/form-data", value = "/rearrange-pages")
@Operation(summary = "Rearrange pages in a PDF file", description = "This endpoint rearranges pages in a given PDF file based on the specified page order or custom mode. Users can provide a page order as a comma-separated list of page numbers or page ranges, or a custom mode. Input:PDF Output:PDF")
public ResponseEntity<byte[]> rearrangePages(@ModelAttribute RearrangePagesRequest request) throws IOException {
MultipartFile pdfFile = request.getFileInput();
String pageOrder = request.getPageNumbers();
String sortType = request.getCustomMode();
try {
// Load the input PDF
PDDocument document = PDDocument.load(pdfFile.getInputStream());
private List<Integer> removeFirstAndLast(int totalPages) {
if (totalPages <= 2) return new ArrayList<>();
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 2; i < totalPages; i++) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
// Split the page order string into an array of page numbers or range of numbers
String[] pageOrderArr = pageOrder != null ? pageOrder.split(",") : new String[0];
int totalPages = document.getNumberOfPages();
List<Integer> newPageOrder;
if (sortType != null && sortType.length() > 0) {
newPageOrder = processSortTypes(sortType, totalPages);
} else {
newPageOrder = GeneralUtils.parsePageList(pageOrderArr, totalPages);
}
logger.info("newPageOrder = " +newPageOrder);
logger.info("totalPages = " +totalPages);
// Create a new list to hold the pages in the new order
List<PDPage> newPages = new ArrayList<>();
for (int i = 0; i < newPageOrder.size(); i++) {
newPages.add(document.getPage(newPageOrder.get(i)));
}
private List<Integer> reverseOrder(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = totalPages; i >= 1; i--) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
// Remove all the pages from the original document
for (int i = document.getNumberOfPages() - 1; i >= 0; i--) {
document.removePage(i);
}
private List<Integer> duplexSort(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
int half = (totalPages + 1) / 2; // This ensures proper behavior with odd numbers of pages
for (int i = 1; i <= half; i++) {
newPageOrder.add(i - 1);
if (i <= totalPages - half) { // Avoid going out of bounds
newPageOrder.add(totalPages - i);
}
}
return newPageOrder;
}
// Add the pages in the new order
for (PDPage page : newPages) {
document.addPage(page);
}
private List<Integer> bookletSort(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 0; i < totalPages / 2; i++) {
newPageOrder.add(i);
newPageOrder.add(totalPages - i - 1);
}
return newPageOrder;
}
return WebResponseUtils.pdfDocToWebResponse(document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_rearranged.pdf");
} catch (IOException e) {
logger.error("Failed rearranging documents", e);
return null;
}
}
private List<Integer> sideStitchBooklet(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 0; i < (totalPages + 3) / 4; i++) {
int begin = i * 4;
newPageOrder.add(Math.min(begin + 3, totalPages - 1));
newPageOrder.add(Math.min(begin, totalPages - 1));
newPageOrder.add(Math.min(begin + 1, totalPages - 1));
newPageOrder.add(Math.min(begin + 2, totalPages - 1));
}
return newPageOrder;
}
private List<Integer> oddEvenSplit(int totalPages) {
List<Integer> newPageOrder = new ArrayList<>();
for (int i = 1; i <= totalPages; i += 2) {
newPageOrder.add(i - 1);
}
for (int i = 2; i <= totalPages; i += 2) {
newPageOrder.add(i - 1);
}
return newPageOrder;
}
private List<Integer> processSortTypes(String sortTypes, int totalPages) {
try {
SortTypes mode = SortTypes.valueOf(sortTypes.toUpperCase());
switch (mode) {
case REVERSE_ORDER:
return reverseOrder(totalPages);
case DUPLEX_SORT:
return duplexSort(totalPages);
case BOOKLET_SORT:
return bookletSort(totalPages);
case SIDE_STITCH_BOOKLET_SORT:
return sideStitchBooklet(totalPages);
case ODD_EVEN_SPLIT:
return oddEvenSplit(totalPages);
case REMOVE_FIRST:
return removeFirst(totalPages);
case REMOVE_LAST:
return removeLast(totalPages);
case REMOVE_FIRST_AND_LAST:
return removeFirstAndLast(totalPages);
default:
throw new IllegalArgumentException("Unsupported custom mode");
}
} catch (IllegalArgumentException e) {
logger.error("Unsupported custom mode", e);
return null;
}
}
@PostMapping(consumes = "multipart/form-data", value = "/rearrange-pages")
@Operation(
summary = "Rearrange pages in a PDF file",
description =
"This endpoint rearranges pages in a given PDF file based on the specified page order or custom mode. Users can provide a page order as a comma-separated list of page numbers or page ranges, or a custom mode. Input:PDF Output:PDF")
public ResponseEntity<byte[]> rearrangePages(@ModelAttribute RearrangePagesRequest request)
throws IOException {
MultipartFile pdfFile = request.getFileInput();
String pageOrder = request.getPageNumbers();
String sortType = request.getCustomMode();
try {
// Load the input PDF
PDDocument document = PDDocument.load(pdfFile.getInputStream());
// Split the page order string into an array of page numbers or range of numbers
String[] pageOrderArr = pageOrder != null ? pageOrder.split(",") : new String[0];
int totalPages = document.getNumberOfPages();
List<Integer> newPageOrder;
if (sortType != null && sortType.length() > 0) {
newPageOrder = processSortTypes(sortType, totalPages);
} else {
newPageOrder = GeneralUtils.parsePageList(pageOrderArr, totalPages);
}
logger.info("newPageOrder = " + newPageOrder);
logger.info("totalPages = " + totalPages);
// Create a new list to hold the pages in the new order
List<PDPage> newPages = new ArrayList<>();
for (int i = 0; i < newPageOrder.size(); i++) {
newPages.add(document.getPage(newPageOrder.get(i)));
}
// Remove all the pages from the original document
for (int i = document.getNumberOfPages() - 1; i >= 0; i--) {
document.removePage(i);
}
// Add the pages in the new order
for (PDPage page : newPages) {
document.addPage(page);
}
return WebResponseUtils.pdfDocToWebResponse(
document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_rearranged.pdf");
} catch (IOException e) {
logger.error("Failed rearranging documents", e);
return null;
}
}
}

17
src/main/java/stirling/software/SPDF/controller/api/RotationController.java
View file

@ -16,6 +16,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.general.RotatePDFRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -28,11 +29,11 @@ public class RotationController {
@PostMapping(consumes = "multipart/form-data", value = "/rotate-pdf")
@Operation(
summary = "Rotate a PDF file",
description = "This endpoint rotates a given PDF file by a specified angle. The angle must be a multiple of 90. Input:PDF Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> rotatePDF(
@ModelAttribute RotatePDFRequest request) throws IOException {
summary = "Rotate a PDF file",
description =
"This endpoint rotates a given PDF file by a specified angle. The angle must be a multiple of 90. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> rotatePDF(@ModelAttribute RotatePDFRequest request)
throws IOException {
MultipartFile pdfFile = request.getFileInput();
Integer angle = request.getAngle();
// Load the PDF document
@ -45,8 +46,8 @@ public class RotationController {
page.setRotation(page.getRotation() + angle);
}
return WebResponseUtils.pdfDocToWebResponse(document, pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_rotated.pdf");
return WebResponseUtils.pdfDocToWebResponse(
document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_rotated.pdf");
}
}

126
src/main/java/stirling/software/SPDF/controller/api/ScalePagesController.java
View file

@ -23,88 +23,90 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.general.ScalePagesRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/general")
@Tag(name = "General", description = "General APIs")
public class ScalePagesController {
private static final Logger logger = LoggerFactory.getLogger(ScalePagesController.class);
private static final Logger logger = LoggerFactory.getLogger(ScalePagesController.class);
@PostMapping(value = "/scale-pages", consumes = "multipart/form-data")
@Operation(summary = "Change the size of a PDF page/document", description = "This operation takes an input PDF file and the size to scale the pages to in the output PDF file. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> scalePages(@ModelAttribute ScalePagesRequest request) throws IOException {
MultipartFile file = request.getFileInput();
String targetPDRectangle = request.getPageSize();
float scaleFactor = request.getScaleFactor();
@PostMapping(value = "/scale-pages", consumes = "multipart/form-data")
@Operation(
summary = "Change the size of a PDF page/document",
description =
"This operation takes an input PDF file and the size to scale the pages to in the output PDF file. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> scalePages(@ModelAttribute ScalePagesRequest request)
throws IOException {
MultipartFile file = request.getFileInput();
String targetPDRectangle = request.getPageSize();
float scaleFactor = request.getScaleFactor();
Map<String, PDRectangle> sizeMap = new HashMap<>();
// Add A0 - A10
sizeMap.put("A0", PDRectangle.A0);
sizeMap.put("A1", PDRectangle.A1);
sizeMap.put("A2", PDRectangle.A2);
sizeMap.put("A3", PDRectangle.A3);
sizeMap.put("A4", PDRectangle.A4);
sizeMap.put("A5", PDRectangle.A5);
sizeMap.put("A6", PDRectangle.A6);
Map<String, PDRectangle> sizeMap = new HashMap<>();
// Add A0 - A10
sizeMap.put("A0", PDRectangle.A0);
sizeMap.put("A1", PDRectangle.A1);
sizeMap.put("A2", PDRectangle.A2);
sizeMap.put("A3", PDRectangle.A3);
sizeMap.put("A4", PDRectangle.A4);
sizeMap.put("A5", PDRectangle.A5);
sizeMap.put("A6", PDRectangle.A6);
// Add other sizes
sizeMap.put("LETTER", PDRectangle.LETTER);
sizeMap.put("LEGAL", PDRectangle.LEGAL);
// Add other sizes
sizeMap.put("LETTER", PDRectangle.LETTER);
sizeMap.put("LEGAL", PDRectangle.LEGAL);
if (!sizeMap.containsKey(targetPDRectangle)) {
throw new IllegalArgumentException(
"Invalid PDRectangle. It must be one of the following: A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10");
}
if (!sizeMap.containsKey(targetPDRectangle)) {
throw new IllegalArgumentException(
"Invalid PDRectangle. It must be one of the following: A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10");
}
PDRectangle targetSize = sizeMap.get(targetPDRectangle);
PDRectangle targetSize = sizeMap.get(targetPDRectangle);
PDDocument sourceDocument = PDDocument.load(file.getBytes());
PDDocument outputDocument = new PDDocument();
PDDocument sourceDocument = PDDocument.load(file.getBytes());
PDDocument outputDocument = new PDDocument();
int totalPages = sourceDocument.getNumberOfPages();
for (int i = 0; i < totalPages; i++) {
PDPage sourcePage = sourceDocument.getPage(i);
PDRectangle sourceSize = sourcePage.getMediaBox();
float scaleWidth = targetSize.getWidth() / sourceSize.getWidth();
float scaleHeight = targetSize.getHeight() / sourceSize.getHeight();
float scale = Math.min(scaleWidth, scaleHeight) * scaleFactor;
PDPage newPage = new PDPage(targetSize);
outputDocument.addPage(newPage);
PDPageContentStream contentStream = new PDPageContentStream(outputDocument, newPage, PDPageContentStream.AppendMode.APPEND, true);
float x = (targetSize.getWidth() - sourceSize.getWidth() * scale) / 2;
float y = (targetSize.getHeight() - sourceSize.getHeight() * scale) / 2;
contentStream.saveGraphicsState();
contentStream.transform(Matrix.getTranslateInstance(x, y));
contentStream.transform(Matrix.getScaleInstance(scale, scale));
LayerUtility layerUtility = new LayerUtility(outputDocument);
PDFormXObject form = layerUtility.importPageAsForm(sourceDocument, i);
contentStream.drawForm(form);
int totalPages = sourceDocument.getNumberOfPages();
for (int i = 0; i < totalPages; i++) {
PDPage sourcePage = sourceDocument.getPage(i);
PDRectangle sourceSize = sourcePage.getMediaBox();
contentStream.restoreGraphicsState();
contentStream.close();
}
float scaleWidth = targetSize.getWidth() / sourceSize.getWidth();
float scaleHeight = targetSize.getHeight() / sourceSize.getHeight();
float scale = Math.min(scaleWidth, scaleHeight) * scaleFactor;
PDPage newPage = new PDPage(targetSize);
outputDocument.addPage(newPage);
PDPageContentStream contentStream =
new PDPageContentStream(
outputDocument, newPage, PDPageContentStream.AppendMode.APPEND, true);
float x = (targetSize.getWidth() - sourceSize.getWidth() * scale) / 2;
float y = (targetSize.getHeight() - sourceSize.getHeight() * scale) / 2;
contentStream.saveGraphicsState();
contentStream.transform(Matrix.getTranslateInstance(x, y));
contentStream.transform(Matrix.getScaleInstance(scale, scale));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
outputDocument.save(baos);
outputDocument.close();
sourceDocument.close();
return WebResponseUtils.bytesToWebResponse(baos.toByteArray(),
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_scaled.pdf");
}
LayerUtility layerUtility = new LayerUtility(outputDocument);
PDFormXObject form = layerUtility.importPageAsForm(sourceDocument, i);
contentStream.drawForm(form);
contentStream.restoreGraphicsState();
contentStream.close();
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
outputDocument.save(baos);
outputDocument.close();
sourceDocument.close();
return WebResponseUtils.bytesToWebResponse(
baos.toByteArray(),
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_scaled.pdf");
}
}

28
src/main/java/stirling/software/SPDF/controller/api/SplitPDFController.java
View file

@ -25,6 +25,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFWithPageNums;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -36,19 +37,24 @@ public class SplitPDFController {
private static final Logger logger = LoggerFactory.getLogger(SplitPDFController.class);
@PostMapping(consumes = "multipart/form-data", value = "/split-pages")
@Operation(summary = "Split a PDF file into separate documents",
description = "This endpoint splits a given PDF file into separate documents based on the specified page numbers or ranges. Users can specify pages using individual numbers, ranges, or 'all' for every page. Input:PDF Output:PDF Type:SIMO")
public ResponseEntity<byte[]> splitPdf(@ModelAttribute PDFWithPageNums request) throws IOException {
MultipartFile file = request.getFileInput();
@Operation(
summary = "Split a PDF file into separate documents",
description =
"This endpoint splits a given PDF file into separate documents based on the specified page numbers or ranges. Users can specify pages using individual numbers, ranges, or 'all' for every page. Input:PDF Output:PDF Type:SIMO")
public ResponseEntity<byte[]> splitPdf(@ModelAttribute PDFWithPageNums request)
throws IOException {
MultipartFile file = request.getFileInput();
String pages = request.getPageNumbers();
// open the pdf document
InputStream inputStream = file.getInputStream();
PDDocument document = PDDocument.load(inputStream);
List<Integer> pageNumbers = request.getPageNumbersList(document);
if(!pageNumbers.contains(document.getNumberOfPages() - 1))
pageNumbers.add(document.getNumberOfPages()- 1);
logger.info("Splitting PDF into pages: {}", pageNumbers.stream().map(String::valueOf).collect(Collectors.joining(",")));
if (!pageNumbers.contains(document.getNumberOfPages() - 1))
pageNumbers.add(document.getNumberOfPages() - 1);
logger.info(
"Splitting PDF into pages: {}",
pageNumbers.stream().map(String::valueOf).collect(Collectors.joining(",")));
// split the document
List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<>();
@ -72,7 +78,6 @@ public class SplitPDFController {
}
}
// closing the original document
document.close();
@ -104,8 +109,7 @@ public class SplitPDFController {
Files.delete(zipFile);
// return the Resource in the response
return WebResponseUtils.bytesToWebResponse(data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
return WebResponseUtils.bytesToWebResponse(
data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
}
}
}

37
src/main/java/stirling/software/SPDF/controller/api/SplitPdfBySectionsController.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.api;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.file.Files;
@ -25,17 +26,22 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.SplitPdfBySectionsRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/general")
@Tag(name = "General", description = "General APIs")
public class SplitPdfBySectionsController {
@PostMapping(value = "/split-pdf-by-sections", consumes = "multipart/form-data")
@Operation(summary = "Split PDF pages into smaller sections", description = "Split each page of a PDF into smaller sections based on the user's choice (halves, thirds, quarters, etc.), both vertically and horizontally. Input:PDF Output:ZIP-PDF Type:SISO")
public ResponseEntity<byte[]> splitPdf(@ModelAttribute SplitPdfBySectionsRequest request) throws Exception {
@PostMapping(value = "/split-pdf-by-sections", consumes = "multipart/form-data")
@Operation(
summary = "Split PDF pages into smaller sections",
description =
"Split each page of a PDF into smaller sections based on the user's choice (halves, thirds, quarters, etc.), both vertically and horizontally. Input:PDF Output:ZIP-PDF Type:SISO")
public ResponseEntity<byte[]> splitPdf(@ModelAttribute SplitPdfBySectionsRequest request)
throws Exception {
List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<>();
MultipartFile file = request.getFileInput();
@ -59,8 +65,6 @@ public class SplitPdfBySectionsController {
String filename = file.getOriginalFilename().replaceFirst("[.][^.]+$", "");
byte[] data;
try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(zipFile))) {
int pageNum = 1;
for (int i = 0; i < splitDocumentsBoas.size(); i++) {
@ -82,10 +86,13 @@ public class SplitPdfBySectionsController {
Files.delete(zipFile);
}
return WebResponseUtils.bytesToWebResponse(data, filename + "_split.zip", MediaType.APPLICATION_OCTET_STREAM);
return WebResponseUtils.bytesToWebResponse(
data, filename + "_split.zip", MediaType.APPLICATION_OCTET_STREAM);
}
public List<PDDocument> splitPdfPages(PDDocument document, int horizontalDivisions, int verticalDivisions) throws IOException {
public List<PDDocument> splitPdfPages(
PDDocument document, int horizontalDivisions, int verticalDivisions)
throws IOException {
List<PDDocument> splitDocuments = new ArrayList<>();
for (PDPage originalPage : document.getPages()) {
@ -103,9 +110,12 @@ public class SplitPdfBySectionsController {
PDPage subPage = new PDPage(new PDRectangle(subPageWidth, subPageHeight));
subDoc.addPage(subPage);
PDFormXObject form = layerUtility.importPageAsForm(document, document.getPages().indexOf(originalPage));
PDFormXObject form =
layerUtility.importPageAsForm(
document, document.getPages().indexOf(originalPage));
try (PDPageContentStream contentStream = new PDPageContentStream(subDoc, subPage)) {
try (PDPageContentStream contentStream =
new PDPageContentStream(subDoc, subPage)) {
// Set clipping area and position
float translateX = -subPageWidth * i;
float translateY = height - subPageHeight * (verticalDivisions - j);
@ -127,9 +137,4 @@ public class SplitPdfBySectionsController {
return splitDocuments;
}
}

40
src/main/java/stirling/software/SPDF/controller/api/SplitPdfBySizeController.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.api;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.file.Files;
@ -20,6 +21,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.general.SplitPdfBySizeOrCountRequest;
import stirling.software.SPDF.utils.GeneralUtils;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -29,22 +31,23 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "General", description = "General APIs")
public class SplitPdfBySizeController {
@PostMapping(value = "/split-by-size-or-count", consumes = "multipart/form-data")
@Operation(summary = "Auto split PDF pages into separate documents based on size or count", description = "split PDF into multiple paged documents based on size/count, ie if 20 pages and split into 5, it does 5 documents each 4 pages\r\n"
+ " if 10MB and each page is 1MB and you enter 2MB then 5 docs each 2MB (rounded so that it accepts 1.9MB but not 2.1MB) Input:PDF Output:ZIP-PDF Type:SISO")
public ResponseEntity<byte[]> autoSplitPdf(@ModelAttribute SplitPdfBySizeOrCountRequest request) throws Exception {
List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<ByteArrayOutputStream>();
@Operation(
summary = "Auto split PDF pages into separate documents based on size or count",
description =
"split PDF into multiple paged documents based on size/count, ie if 20 pages and split into 5, it does 5 documents each 4 pages\r\n"
+ " if 10MB and each page is 1MB and you enter 2MB then 5 docs each 2MB (rounded so that it accepts 1.9MB but not 2.1MB) Input:PDF Output:ZIP-PDF Type:SISO")
public ResponseEntity<byte[]> autoSplitPdf(@ModelAttribute SplitPdfBySizeOrCountRequest request)
throws Exception {
List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<ByteArrayOutputStream>();
MultipartFile file = request.getFileInput();
PDDocument sourceDocument = PDDocument.load(file.getInputStream());
//0 = size, 1 = page count, 2 = doc count
// 0 = size, 1 = page count, 2 = doc count
int type = request.getSplitType();
String value = request.getSplitValue();
if (type == 0) { // Split by size
long maxBytes = GeneralUtils.convertSizeToBytes(value);
long currentSize = 0;
@ -93,7 +96,7 @@ public class SplitPdfBySizeController {
splitDocumentsBoas.add(currentDocToByteArray(currentDoc));
}
} else if (type == 2) { // Split by doc count
int documentCount = Integer.parseInt(value);
int documentCount = Integer.parseInt(value);
int totalPageCount = sourceDocument.getNumberOfPages();
int pagesPerDocument = totalPageCount / documentCount;
int extraPages = totalPageCount % documentCount;
@ -114,9 +117,7 @@ public class SplitPdfBySizeController {
}
sourceDocument.close();
Path zipFile = Files.createTempFile("split_documents", ".zip");
String filename = file.getOriginalFilename().replaceFirst("[.][^.]+$", "");
byte[] data;
@ -135,19 +136,18 @@ public class SplitPdfBySizeController {
} catch (Exception e) {
e.printStackTrace();
} finally {
data = Files.readAllBytes(zipFile);
data = Files.readAllBytes(zipFile);
Files.delete(zipFile);
}
return WebResponseUtils.bytesToWebResponse(data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
return WebResponseUtils.bytesToWebResponse(
data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
}
private ByteArrayOutputStream currentDocToByteArray(PDDocument document) throws IOException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
document.save(baos);
document.close();
return baos;
}
}

93
src/main/java/stirling/software/SPDF/controller/api/ToSinglePageController.java
View file

@ -20,8 +20,10 @@ import org.springframework.web.bind.annotation.RestController;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/general")
@Tag(name = "General", description = "General APIs")
@ -29,58 +31,61 @@ public class ToSinglePageController {
private static final Logger logger = LoggerFactory.getLogger(ToSinglePageController.class);
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-single-page")
@Operation(
summary = "Convert a multi-page PDF into a single long page PDF",
description = "This endpoint converts a multi-page PDF document into a single paged PDF document. The width of the single page will be same as the input's width, but the height will be the sum of all the pages' heights. Input:PDF Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> pdfToSinglePage(@ModelAttribute PDFFile request) throws IOException {
summary = "Convert a multi-page PDF into a single long page PDF",
description =
"This endpoint converts a multi-page PDF document into a single paged PDF document. The width of the single page will be same as the input's width, but the height will be the sum of all the pages' heights. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> pdfToSinglePage(@ModelAttribute PDFFile request)
throws IOException {
// Load the source document
PDDocument sourceDocument = PDDocument.load(request.getFileInput().getInputStream());
// Load the source document
PDDocument sourceDocument = PDDocument.load(request.getFileInput().getInputStream());
// Calculate total height and max width
float totalHeight = 0;
float maxWidth = 0;
for (PDPage page : sourceDocument.getPages()) {
PDRectangle pageSize = page.getMediaBox();
totalHeight += pageSize.getHeight();
maxWidth = Math.max(maxWidth, pageSize.getWidth());
}
// Calculate total height and max width
float totalHeight = 0;
float maxWidth = 0;
for (PDPage page : sourceDocument.getPages()) {
PDRectangle pageSize = page.getMediaBox();
totalHeight += pageSize.getHeight();
maxWidth = Math.max(maxWidth, pageSize.getWidth());
}
// Create new document and page with calculated dimensions
PDDocument newDocument = new PDDocument();
PDPage newPage = new PDPage(new PDRectangle(maxWidth, totalHeight));
newDocument.addPage(newPage);
// Create new document and page with calculated dimensions
PDDocument newDocument = new PDDocument();
PDPage newPage = new PDPage(new PDRectangle(maxWidth, totalHeight));
newDocument.addPage(newPage);
// Initialize the content stream of the new page
PDPageContentStream contentStream = new PDPageContentStream(newDocument, newPage);
contentStream.close();
LayerUtility layerUtility = new LayerUtility(newDocument);
float yOffset = totalHeight;
// Initialize the content stream of the new page
PDPageContentStream contentStream = new PDPageContentStream(newDocument, newPage);
contentStream.close();
// For each page, copy its content to the new page at the correct offset
for (PDPage page : sourceDocument.getPages()) {
PDFormXObject form = layerUtility.importPageAsForm(sourceDocument, sourceDocument.getPages().indexOf(page));
AffineTransform af = AffineTransform.getTranslateInstance(0, yOffset - page.getMediaBox().getHeight());
layerUtility.wrapInSaveRestore(newPage);
String defaultLayerName = "Layer" + sourceDocument.getPages().indexOf(page);
layerUtility.appendFormAsLayer(newPage, form, af, defaultLayerName);
yOffset -= page.getMediaBox().getHeight();
}
LayerUtility layerUtility = new LayerUtility(newDocument);
float yOffset = totalHeight;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
newDocument.save(baos);
newDocument.close();
sourceDocument.close();
// For each page, copy its content to the new page at the correct offset
for (PDPage page : sourceDocument.getPages()) {
PDFormXObject form =
layerUtility.importPageAsForm(
sourceDocument, sourceDocument.getPages().indexOf(page));
AffineTransform af =
AffineTransform.getTranslateInstance(
0, yOffset - page.getMediaBox().getHeight());
layerUtility.wrapInSaveRestore(newPage);
String defaultLayerName = "Layer" + sourceDocument.getPages().indexOf(page);
layerUtility.appendFormAsLayer(newPage, form, af, defaultLayerName);
yOffset -= page.getMediaBox().getHeight();
}
byte[] result = baos.toByteArray();
return WebResponseUtils.bytesToWebResponse(result, request.getFileInput().getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_singlePage.pdf");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
newDocument.save(baos);
newDocument.close();
sourceDocument.close();
byte[] result = baos.toByteArray();
return WebResponseUtils.bytesToWebResponse(
result,
request.getFileInput().getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_singlePage.pdf");
}
}
}

204
src/main/java/stirling/software/SPDF/controller/api/UserController.java
View file

@ -29,14 +29,14 @@ import stirling.software.SPDF.model.User;
@Controller
@RequestMapping("/api/v1/user")
public class UserController {
@Autowired
private UserService userService;
@Autowired private UserService userService;
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@PostMapping("/register")
public String register(@RequestParam String username, @RequestParam String password, Model model) {
if(userService.usernameExists(username)) {
public String register(
@RequestParam String username, @RequestParam String password, Model model) {
if (userService.usernameExists(username)) {
model.addAttribute("error", "Username already exists");
return "register";
}
@ -44,39 +44,41 @@ public class UserController {
userService.saveUser(username, password);
return "redirect:/login?registered=true";
}
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@PostMapping("/change-username-and-password")
public RedirectView changeUsernameAndPassword(Principal principal,
@RequestParam String currentPassword,
@RequestParam String newUsername,
@RequestParam String newPassword,
HttpServletRequest request,
HttpServletResponse response,
RedirectAttributes redirectAttributes) {
if (principal == null) {
return new RedirectView("/change-creds?messageType=notAuthenticated");
}
public RedirectView changeUsernameAndPassword(
Principal principal,
@RequestParam String currentPassword,
@RequestParam String newUsername,
@RequestParam String newPassword,
HttpServletRequest request,
HttpServletResponse response,
RedirectAttributes redirectAttributes) {
if (principal == null) {
return new RedirectView("/change-creds?messageType=notAuthenticated");
}
Optional<User> userOpt = userService.findByUsername(principal.getName());
Optional<User> userOpt = userService.findByUsername(principal.getName());
if (userOpt == null || userOpt.isEmpty()) {
return new RedirectView("/change-creds?messageType=userNotFound");
}
if (userOpt == null || userOpt.isEmpty()) {
return new RedirectView("/change-creds?messageType=userNotFound");
}
User user = userOpt.get();
User user = userOpt.get();
if (!userService.isPasswordCorrect(user, currentPassword)) {
return new RedirectView("/change-creds?messageType=incorrectPassword");
}
if (!user.getUsername().equals(newUsername) && userService.usernameExists(newUsername)) {
return new RedirectView("/change-creds?messageType=usernameExists");
}
if (!userService.isPasswordCorrect(user, currentPassword)) {
return new RedirectView("/change-creds?messageType=incorrectPassword");
}
if (!user.getUsername().equals(newUsername) && userService.usernameExists(newUsername)) {
return new RedirectView("/change-creds?messageType=usernameExists");
}
userService.changePassword(user, newPassword);
if(newUsername != null && newUsername.length() > 0 && !user.getUsername().equals(newUsername)) {
if (newUsername != null
&& newUsername.length() > 0
&& !user.getUsername().equals(newUsername)) {
userService.changeUsername(user, newUsername);
}
userService.changeFirstUse(user, false);
@ -87,36 +89,36 @@ public class UserController {
return new RedirectView("/login?messageType=credsUpdated");
}
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@PostMapping("/change-username")
public RedirectView changeUsername(Principal principal,
@RequestParam String currentPassword,
@RequestParam String newUsername,
HttpServletRequest request,
HttpServletResponse response,
RedirectAttributes redirectAttributes) {
if (principal == null) {
return new RedirectView("/account?messageType=notAuthenticated");
}
public RedirectView changeUsername(
Principal principal,
@RequestParam String currentPassword,
@RequestParam String newUsername,
HttpServletRequest request,
HttpServletResponse response,
RedirectAttributes redirectAttributes) {
if (principal == null) {
return new RedirectView("/account?messageType=notAuthenticated");
}
Optional<User> userOpt = userService.findByUsername(principal.getName());
Optional<User> userOpt = userService.findByUsername(principal.getName());
if (userOpt == null || userOpt.isEmpty()) {
return new RedirectView("/account?messageType=userNotFound");
}
if (userOpt == null || userOpt.isEmpty()) {
return new RedirectView("/account?messageType=userNotFound");
}
User user = userOpt.get();
User user = userOpt.get();
if (!userService.isPasswordCorrect(user, currentPassword)) {
return new RedirectView("/account?messageType=incorrectPassword");
}
if (!userService.isPasswordCorrect(user, currentPassword)) {
return new RedirectView("/account?messageType=incorrectPassword");
}
if (!user.getUsername().equals(newUsername) && userService.usernameExists(newUsername)) {
return new RedirectView("/account?messageType=usernameExists");
}
if (!user.getUsername().equals(newUsername) && userService.usernameExists(newUsername)) {
return new RedirectView("/account?messageType=usernameExists");
}
if(newUsername != null && newUsername.length() > 0) {
if (newUsername != null && newUsername.length() > 0) {
userService.changeUsername(user, newUsername);
}
@ -125,30 +127,31 @@ public class UserController {
return new RedirectView("/login?messageType=credsUpdated");
}
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@PostMapping("/change-password")
public RedirectView changePassword(Principal principal,
@RequestParam String currentPassword,
@RequestParam String newPassword,
HttpServletRequest request,
HttpServletResponse response,
RedirectAttributes redirectAttributes) {
if (principal == null) {
return new RedirectView("/account?messageType=notAuthenticated");
}
public RedirectView changePassword(
Principal principal,
@RequestParam String currentPassword,
@RequestParam String newPassword,
HttpServletRequest request,
HttpServletResponse response,
RedirectAttributes redirectAttributes) {
if (principal == null) {
return new RedirectView("/account?messageType=notAuthenticated");
}
Optional<User> userOpt = userService.findByUsername(principal.getName());
Optional<User> userOpt = userService.findByUsername(principal.getName());
if (userOpt == null || userOpt.isEmpty()) {
return new RedirectView("/account?messageType=userNotFound");
}
if (userOpt == null || userOpt.isEmpty()) {
return new RedirectView("/account?messageType=userNotFound");
}
User user = userOpt.get();
User user = userOpt.get();
if (!userService.isPasswordCorrect(user, currentPassword)) {
return new RedirectView("/account?messageType=incorrectPassword");
}
if (!userService.isPasswordCorrect(user, currentPassword)) {
return new RedirectView("/account?messageType=incorrectPassword");
}
userService.changePassword(user, newPassword);
@ -160,33 +163,37 @@ public class UserController {
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@PostMapping("/updateUserSettings")
public String updateUserSettings(HttpServletRequest request, Principal principal) {
Map<String, String[]> paramMap = request.getParameterMap();
Map<String, String> updates = new HashMap<>();
public String updateUserSettings(HttpServletRequest request, Principal principal) {
Map<String, String[]> paramMap = request.getParameterMap();
Map<String, String> updates = new HashMap<>();
System.out.println("Received parameter map: " + paramMap);
System.out.println("Received parameter map: " + paramMap);
for (Map.Entry<String, String[]> entry : paramMap.entrySet()) {
updates.put(entry.getKey(), entry.getValue()[0]);
}
for (Map.Entry<String, String[]> entry : paramMap.entrySet()) {
updates.put(entry.getKey(), entry.getValue()[0]);
}
System.out.println("Processed updates: " + updates);
System.out.println("Processed updates: " + updates);
// Assuming you have a method in userService to update the settings for a user
userService.updateUserSettings(principal.getName(), updates);
// Assuming you have a method in userService to update the settings for a user
userService.updateUserSettings(principal.getName(), updates);
return "redirect:/account"; // Redirect to a page of your choice after updating
}
return "redirect:/account"; // Redirect to a page of your choice after updating
}
@PreAuthorize("hasRole('ROLE_ADMIN')")
@PostMapping("/admin/saveUser")
public RedirectView saveUser(@RequestParam String username, @RequestParam String password, @RequestParam String role,
@RequestParam(name = "forceChange", required = false, defaultValue = "false") boolean forceChange) {
if(userService.usernameExists(username)) {
return new RedirectView("/addUsers?messageType=usernameExists");
}
try {
public RedirectView saveUser(
@RequestParam String username,
@RequestParam String password,
@RequestParam String role,
@RequestParam(name = "forceChange", required = false, defaultValue = "false")
boolean forceChange) {
if (userService.usernameExists(username)) {
return new RedirectView("/addUsers?messageType=usernameExists");
}
try {
// Validate the role
Role roleEnum = Role.fromString(role);
if (roleEnum == Role.INTERNAL_API_USER) {
@ -197,28 +204,27 @@ public class UserController {
// If the role ID is not valid, redirect with an error message
return new RedirectView("/addUsers?messageType=invalidRole");
}
userService.saveUser(username, password, role, forceChange);
return new RedirectView("/addUsers"); // Redirect to account page after adding the user
return new RedirectView("/addUsers"); // Redirect to account page after adding the user
}
@PreAuthorize("hasRole('ROLE_ADMIN')")
@PostMapping("/admin/deleteUser/{username}")
public String deleteUser(@PathVariable String username, Authentication authentication) {
// Get the currently authenticated username
public String deleteUser(@PathVariable String username, Authentication authentication) {
// Get the currently authenticated username
String currentUsername = authentication.getName();
// Check if the provided username matches the current session's username
if (currentUsername.equals(username)) {
throw new IllegalArgumentException("Cannot delete currently logined in user.");
}
userService.deleteUser(username);
userService.deleteUser(username);
return "redirect:/addUsers";
}
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@PostMapping("/get-api-key")
public ResponseEntity<String> getApiKey(Principal principal) {
@ -247,6 +253,4 @@ public class UserController {
}
return ResponseEntity.ok(apiKey);
}
}

50
src/main/java/stirling/software/SPDF/controller/api/converters/ConvertHtmlToPDF.java
View file

@ -9,6 +9,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.GeneralFile;
import stirling.software.SPDF.utils.FileToPdf;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -18,35 +19,30 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@RequestMapping("/api/v1/convert")
public class ConvertHtmlToPDF {
@PostMapping(consumes = "multipart/form-data", value = "/html/pdf")
@Operation(
summary = "Convert an HTML or ZIP (containing HTML and CSS) to PDF",
description =
"This endpoint takes an HTML or ZIP file input and converts it to a PDF format.")
public ResponseEntity<byte[]> HtmlToPdf(@ModelAttribute GeneralFile request) throws Exception {
MultipartFile fileInput = request.getFileInput();
@PostMapping(consumes = "multipart/form-data", value = "/html/pdf")
@Operation(
summary = "Convert an HTML or ZIP (containing HTML and CSS) to PDF",
description = "This endpoint takes an HTML or ZIP file input and converts it to a PDF format."
)
public ResponseEntity<byte[]> HtmlToPdf(
@ModelAttribute GeneralFile request)
throws Exception {
MultipartFile fileInput = request.getFileInput();
if (fileInput == null) {
throw new IllegalArgumentException(
"Please provide an HTML or ZIP file for conversion.");
}
if (fileInput == null) {
throw new IllegalArgumentException("Please provide an HTML or ZIP file for conversion.");
}
String originalFilename = fileInput.getOriginalFilename();
if (originalFilename == null
|| (!originalFilename.endsWith(".html") && !originalFilename.endsWith(".zip"))) {
throw new IllegalArgumentException("File must be either .html or .zip format.");
}
byte[] pdfBytes = FileToPdf.convertHtmlToPdf(fileInput.getBytes(), originalFilename);
String originalFilename = fileInput.getOriginalFilename();
if (originalFilename == null || (!originalFilename.endsWith(".html") && !originalFilename.endsWith(".zip"))) {
throw new IllegalArgumentException("File must be either .html or .zip format.");
}byte[] pdfBytes = FileToPdf.convertHtmlToPdf( fileInput.getBytes(), originalFilename);
String outputFilename = originalFilename.replaceFirst("[.][^.]+$", "") + ".pdf"; // Remove file extension and append .pdf
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
String outputFilename =
originalFilename.replaceFirst("[.][^.]+$", "")
+ ".pdf"; // Remove file extension and append .pdf
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
}

47
src/main/java/stirling/software/SPDF/controller/api/converters/ConvertImgPDFController.java
View file

@ -20,6 +20,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.converters.ConvertToImageRequest;
import stirling.software.SPDF.model.api.converters.ConvertToPdfRequest;
import stirling.software.SPDF.utils.PdfUtils;
@ -33,15 +34,18 @@ public class ConvertImgPDFController {
private static final Logger logger = LoggerFactory.getLogger(ConvertImgPDFController.class);
@PostMapping(consumes = "multipart/form-data", value = "/pdf/img")
@Operation(summary = "Convert PDF to image(s)",
description = "This endpoint converts a PDF file to image(s) with the specified image format, color type, and DPI. Users can choose to get a single image or multiple images. Input:PDF Output:Image Type:SI-Conditional")
public ResponseEntity<Resource> convertToImage(@ModelAttribute ConvertToImageRequest request) throws IOException {
@Operation(
summary = "Convert PDF to image(s)",
description =
"This endpoint converts a PDF file to image(s) with the specified image format, color type, and DPI. Users can choose to get a single image or multiple images. Input:PDF Output:Image Type:SI-Conditional")
public ResponseEntity<Resource> convertToImage(@ModelAttribute ConvertToImageRequest request)
throws IOException {
MultipartFile file = request.getFileInput();
String imageFormat = request.getImageFormat();
String singleOrMultiple = request.getSingleOrMultiple();
String colorType = request.getColorType();
String dpi = request.getDpi();
byte[] pdfBytes = file.getBytes();
ImageType colorTypeResult = ImageType.RGB;
if ("greyscale".equals(colorType)) {
@ -54,7 +58,14 @@ public class ConvertImgPDFController {
byte[] result = null;
String filename = file.getOriginalFilename().replaceFirst("[.][^.]+$", "");
try {
result = PdfUtils.convertFromPdf(pdfBytes, imageFormat.toUpperCase(), colorTypeResult, singleImage, Integer.valueOf(dpi), filename);
result =
PdfUtils.convertFromPdf(
pdfBytes,
imageFormat.toUpperCase(),
colorTypeResult,
singleImage,
Integer.valueOf(dpi),
filename);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
@ -65,29 +76,39 @@ public class ConvertImgPDFController {
if (singleImage) {
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.parseMediaType(getMediaType(imageFormat)));
ResponseEntity<Resource> response = new ResponseEntity<>(new ByteArrayResource(result), headers, HttpStatus.OK);
ResponseEntity<Resource> response =
new ResponseEntity<>(new ByteArrayResource(result), headers, HttpStatus.OK);
return response;
} else {
ByteArrayResource resource = new ByteArrayResource(result);
// return the Resource in the response
return ResponseEntity.ok()
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=" + filename + "_convertedToImages.zip")
.contentType(MediaType.APPLICATION_OCTET_STREAM).contentLength(resource.contentLength()).body(resource);
.header(
HttpHeaders.CONTENT_DISPOSITION,
"attachment; filename=" + filename + "_convertedToImages.zip")
.contentType(MediaType.APPLICATION_OCTET_STREAM)
.contentLength(resource.contentLength())
.body(resource);
}
}
@PostMapping(consumes = "multipart/form-data", value = "/img/pdf")
@Operation(summary = "Convert images to a PDF file",
description = "This endpoint converts one or more images to a PDF file. Users can specify whether to stretch the images to fit the PDF page, and whether to automatically rotate the images. Input:Image Output:PDF Type:SISO?")
public ResponseEntity<byte[]> convertToPdf(@ModelAttribute ConvertToPdfRequest request) throws IOException {
@Operation(
summary = "Convert images to a PDF file",
description =
"This endpoint converts one or more images to a PDF file. Users can specify whether to stretch the images to fit the PDF page, and whether to automatically rotate the images. Input:Image Output:PDF Type:SISO?")
public ResponseEntity<byte[]> convertToPdf(@ModelAttribute ConvertToPdfRequest request)
throws IOException {
MultipartFile[] file = request.getFileInput();
String fitOption = request.getFitOption();
String colorType = request.getColorType();
boolean autoRotate = request.isAutoRotate();
// Convert the file to PDF and get the resulting bytes
byte[] bytes = PdfUtils.imageToPdf(file, fitOption, autoRotate, colorType);
return WebResponseUtils.bytesToWebResponse(bytes, file[0].getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_converted.pdf");
return WebResponseUtils.bytesToWebResponse(
bytes,
file[0].getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_converted.pdf");
}
private String getMediaType(String imageFormat) {

28
src/main/java/stirling/software/SPDF/controller/api/converters/ConvertMarkdownToPdf.java
View file

@ -12,6 +12,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.GeneralFile;
import stirling.software.SPDF.utils.FileToPdf;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -20,17 +21,16 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Convert", description = "Convert APIs")
@RequestMapping("/api/v1/convert")
public class ConvertMarkdownToPdf {
@PostMapping(consumes = "multipart/form-data", value = "/markdown/pdf")
@PostMapping(consumes = "multipart/form-data", value = "/markdown/pdf")
@Operation(
summary = "Convert a Markdown file to PDF",
description = "This endpoint takes a Markdown file input, converts it to HTML, and then to PDF format."
)
public ResponseEntity<byte[]> markdownToPdf(
@ModelAttribute GeneralFile request)
throws Exception {
MultipartFile fileInput = request.getFileInput();
summary = "Convert a Markdown file to PDF",
description =
"This endpoint takes a Markdown file input, converts it to HTML, and then to PDF format.")
public ResponseEntity<byte[]> markdownToPdf(@ModelAttribute GeneralFile request)
throws Exception {
MultipartFile fileInput = request.getFileInput();
if (fileInput == null) {
throw new IllegalArgumentException("Please provide a Markdown file for conversion.");
}
@ -45,10 +45,12 @@ public class ConvertMarkdownToPdf {
Node document = parser.parse(new String(fileInput.getBytes()));
HtmlRenderer renderer = HtmlRenderer.builder().build();
String htmlContent = renderer.render(document);
byte[] pdfBytes = FileToPdf.convertHtmlToPdf(htmlContent.getBytes(), "converted.html");
String outputFilename = originalFilename.replaceFirst("[.][^.]+$", "") + ".pdf"; // Remove file extension and append .pdf
byte[] pdfBytes = FileToPdf.convertHtmlToPdf(htmlContent.getBytes(), "converted.html");
String outputFilename =
originalFilename.replaceFirst("[.][^.]+$", "")
+ ".pdf"; // Remove file extension and append .pdf
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
}

41
src/main/java/stirling/software/SPDF/controller/api/converters/ConvertOfficeController.java
View file

@ -18,6 +18,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.GeneralFile;
import stirling.software.SPDF.utils.ProcessExecutor;
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
@ -31,20 +32,33 @@ public class ConvertOfficeController {
public byte[] convertToPdf(MultipartFile inputFile) throws IOException, InterruptedException {
// Check for valid file extension
String originalFilename = inputFile.getOriginalFilename();
if (originalFilename == null || !isValidFileExtension(FilenameUtils.getExtension(originalFilename))) {
if (originalFilename == null
|| !isValidFileExtension(FilenameUtils.getExtension(originalFilename))) {
throw new IllegalArgumentException("Invalid file extension");
}
// Save the uploaded file to a temporary location
Path tempInputFile = Files.createTempFile("input_", "." + FilenameUtils.getExtension(originalFilename));
Path tempInputFile =
Files.createTempFile("input_", "." + FilenameUtils.getExtension(originalFilename));
Files.copy(inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
// Prepare the output file path
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
// Run the LibreOffice command
List<String> command = new ArrayList<>(Arrays.asList("unoconv", "-vvv", "-f", "pdf", "-o", tempOutputFile.toString(), tempInputFile.toString()));
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.LIBRE_OFFICE).runCommandWithOutputHandling(command);
List<String> command =
new ArrayList<>(
Arrays.asList(
"unoconv",
"-vvv",
"-f",
"pdf",
"-o",
tempOutputFile.toString(),
tempInputFile.toString()));
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.LIBRE_OFFICE)
.runCommandWithOutputHandling(command);
// Read the converted PDF file
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
@ -55,6 +69,7 @@ public class ConvertOfficeController {
return pdfBytes;
}
private boolean isValidFileExtension(String fileExtension) {
String extensionPattern = "^(?i)[a-z0-9]{2,4}$";
return fileExtension.matches(extensionPattern);
@ -62,17 +77,19 @@ public class ConvertOfficeController {
@PostMapping(consumes = "multipart/form-data", value = "/file/pdf")
@Operation(
summary = "Convert a file to a PDF using LibreOffice",
description = "This endpoint converts a given file to a PDF using LibreOffice API Input:Any Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> processFileToPDF(@ModelAttribute GeneralFile request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
summary = "Convert a file to a PDF using LibreOffice",
description =
"This endpoint converts a given file to a PDF using LibreOffice API Input:Any Output:PDF Type:SISO")
public ResponseEntity<byte[]> processFileToPDF(@ModelAttribute GeneralFile request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
// unused but can start server instance if startup time is to long
// LibreOfficeListener.getInstance().start();
byte[] pdfByteArray = convertToPdf(inputFile);
return WebResponseUtils.bytesToWebResponse(pdfByteArray, inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_convertedToPDF.pdf");
return WebResponseUtils.bytesToWebResponse(
pdfByteArray,
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_convertedToPDF.pdf");
}
}

102
src/main/java/stirling/software/SPDF/controller/api/converters/ConvertPDFToOffice.java
View file

@ -11,6 +11,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.model.api.converters.PdfToPresentationRequest;
import stirling.software.SPDF.model.api.converters.PdfToTextOrRTFRequest;
@ -22,51 +23,70 @@ import stirling.software.SPDF.utils.PDFToFile;
@Tag(name = "Convert", description = "Convert APIs")
public class ConvertPDFToOffice {
@PostMapping(consumes = "multipart/form-data", value = "/pdf/html")
@Operation(summary = "Convert PDF to HTML", description = "This endpoint converts a PDF file to HTML format. Input:PDF Output:HTML Type:SISO")
public ResponseEntity<byte[]> processPdfToHTML(@ModelAttribute PDFFile request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, "html", "writer_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/html")
@Operation(
summary = "Convert PDF to HTML",
description =
"This endpoint converts a PDF file to HTML format. Input:PDF Output:HTML Type:SISO")
public ResponseEntity<byte[]> processPdfToHTML(@ModelAttribute PDFFile request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, "html", "writer_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/presentation")
@Operation(summary = "Convert PDF to Presentation format", description = "This endpoint converts a given PDF file to a Presentation format. Input:PDF Output:PPT Type:SISO")
public ResponseEntity<byte[]> processPdfToPresentation(@ModelAttribute PdfToPresentationRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String outputFormat = request.getOutputFormat();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "impress_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/presentation")
@Operation(
summary = "Convert PDF to Presentation format",
description =
"This endpoint converts a given PDF file to a Presentation format. Input:PDF Output:PPT Type:SISO")
public ResponseEntity<byte[]> processPdfToPresentation(
@ModelAttribute PdfToPresentationRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String outputFormat = request.getOutputFormat();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "impress_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/text")
@Operation(summary = "Convert PDF to Text or RTF format", description = "This endpoint converts a given PDF file to Text or RTF format. Input:PDF Output:TXT Type:SISO")
public ResponseEntity<byte[]> processPdfToRTForTXT(@ModelAttribute PdfToTextOrRTFRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String outputFormat = request.getOutputFormat();
@PostMapping(consumes = "multipart/form-data", value = "/pdf/text")
@Operation(
summary = "Convert PDF to Text or RTF format",
description =
"This endpoint converts a given PDF file to Text or RTF format. Input:PDF Output:TXT Type:SISO")
public ResponseEntity<byte[]> processPdfToRTForTXT(
@ModelAttribute PdfToTextOrRTFRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String outputFormat = request.getOutputFormat();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
}
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/word")
@Operation(summary = "Convert PDF to Word document", description = "This endpoint converts a given PDF file to a Word document format. Input:PDF Output:WORD Type:SISO")
public ResponseEntity<byte[]> processPdfToWord(@ModelAttribute PdfToWordRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String outputFormat = request.getOutputFormat();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/word")
@Operation(
summary = "Convert PDF to Word document",
description =
"This endpoint converts a given PDF file to a Word document format. Input:PDF Output:WORD Type:SISO")
public ResponseEntity<byte[]> processPdfToWord(@ModelAttribute PdfToWordRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String outputFormat = request.getOutputFormat();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/xml")
@Operation(summary = "Convert PDF to XML", description = "This endpoint converts a PDF file to an XML file. Input:PDF Output:XML Type:SISO")
public ResponseEntity<byte[]> processPdfToXML(@ModelAttribute PDFFile request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, "xml", "writer_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf/xml")
@Operation(
summary = "Convert PDF to XML",
description =
"This endpoint converts a PDF file to an XML file. Input:PDF Output:XML Type:SISO")
public ResponseEntity<byte[]> processPdfToXML(@ModelAttribute PDFFile request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, "xml", "writer_pdf_import");
}
}

24
src/main/java/stirling/software/SPDF/controller/api/converters/ConvertPDFToPDFA.java
View file

@ -14,6 +14,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.utils.ProcessExecutor;
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
@ -24,14 +25,13 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Convert", description = "Convert APIs")
public class ConvertPDFToPDFA {
@PostMapping(consumes = "multipart/form-data", value = "/pdf/pdfa")
@Operation(
summary = "Convert a PDF to a PDF/A",
description = "This endpoint converts a PDF file to a PDF/A file. PDF/A is a format designed for long-term archiving of digital documents. Input:PDF Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> pdfToPdfA(@ModelAttribute PDFFile request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
@PostMapping(consumes = "multipart/form-data", value = "/pdf/pdfa")
@Operation(
summary = "Convert a PDF to a PDF/A",
description =
"This endpoint converts a PDF file to a PDF/A file. PDF/A is a format designed for long-term archiving of digital documents. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> pdfToPdfA(@ModelAttribute PDFFile request) throws Exception {
MultipartFile inputFile = request.getFileInput();
// Save the uploaded file to a temporary location
Path tempInputFile = Files.createTempFile("input_", ".pdf");
@ -50,7 +50,9 @@ public class ConvertPDFToPDFA {
command.add(tempInputFile.toString());
command.add(tempOutputFile.toString());
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF).runCommandWithOutputHandling(command);
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF)
.runCommandWithOutputHandling(command);
// Read the optimized PDF file
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
@ -60,8 +62,8 @@ public class ConvertPDFToPDFA {
Files.delete(tempOutputFile);
// Return the optimized PDF as a response
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_PDFA.pdf";
String outputFilename =
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_PDFA.pdf";
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
}

89
src/main/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPDF.java
View file

@ -14,6 +14,7 @@ import org.springframework.web.bind.annotation.RestController;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.converters.UrlToPdfRequest;
import stirling.software.SPDF.utils.GeneralUtils;
import stirling.software.SPDF.utils.ProcessExecutor;
@ -25,52 +26,52 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@RequestMapping("/api/v1/convert")
public class ConvertWebsiteToPDF {
@PostMapping(consumes = "multipart/form-data", value = "/url/pdf")
@Operation(
summary = "Convert a URL to a PDF",
description = "This endpoint fetches content from a URL and converts it to a PDF format. Input:N/A Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> urlToPdf(@ModelAttribute UrlToPdfRequest request) throws IOException, InterruptedException {
String URL = request.getUrlInput();
@PostMapping(consumes = "multipart/form-data", value = "/url/pdf")
@Operation(
summary = "Convert a URL to a PDF",
description =
"This endpoint fetches content from a URL and converts it to a PDF format. Input:N/A Output:PDF Type:SISO")
public ResponseEntity<byte[]> urlToPdf(@ModelAttribute UrlToPdfRequest request)
throws IOException, InterruptedException {
String URL = request.getUrlInput();
// Validate the URL format
if(!URL.matches("^https?://.*") || !GeneralUtils.isValidURL(URL)) {
throw new IllegalArgumentException("Invalid URL format provided.");
}
Path tempOutputFile = null;
byte[] pdfBytes;
try {
// Prepare the output file path
tempOutputFile = Files.createTempFile("output_", ".pdf");
// Prepare the OCRmyPDF command
List<String> command = new ArrayList<>();
command.add("weasyprint");
command.add(URL);
command.add(tempOutputFile.toString());
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.WEASYPRINT).runCommandWithOutputHandling(command);
// Read the optimized PDF file
pdfBytes = Files.readAllBytes(tempOutputFile);
}
finally {
// Clean up the temporary files
Files.delete(tempOutputFile);
}
// Convert URL to a safe filename
String outputFilename = convertURLToFileName(URL);
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
// Validate the URL format
if (!URL.matches("^https?://.*") || !GeneralUtils.isValidURL(URL)) {
throw new IllegalArgumentException("Invalid URL format provided.");
}
Path tempOutputFile = null;
byte[] pdfBytes;
try {
// Prepare the output file path
tempOutputFile = Files.createTempFile("output_", ".pdf");
private String convertURLToFileName(String url) {
String safeName = url.replaceAll("[^a-zA-Z0-9]", "_");
if(safeName.length() > 50) {
safeName = safeName.substring(0, 50); // restrict to 50 characters
}
return safeName + ".pdf";
}
// Prepare the OCRmyPDF command
List<String> command = new ArrayList<>();
command.add("weasyprint");
command.add(URL);
command.add(tempOutputFile.toString());
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.WEASYPRINT)
.runCommandWithOutputHandling(command);
// Read the optimized PDF file
pdfBytes = Files.readAllBytes(tempOutputFile);
} finally {
// Clean up the temporary files
Files.delete(tempOutputFile);
}
// Convert URL to a safe filename
String outputFilename = convertURLToFileName(URL);
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
private String convertURLToFileName(String url) {
String safeName = url.replaceAll("[^a-zA-Z0-9]", "_");
if (safeName.length() > 50) {
safeName = safeName.substring(0, 50); // restrict to 50 characters
}
return safeName + ".pdf";
}
}

81
src/main/java/stirling/software/SPDF/controller/api/converters/ExtractController.java
View file

@ -22,6 +22,7 @@ import com.opencsv.CSVWriter;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.controller.api.CropController;
import stirling.software.SPDF.controller.api.strippers.PDFTableStripper;
import stirling.software.SPDF.model.api.extract.PDFFilePage;
@ -34,21 +35,24 @@ public class ExtractController {
private static final Logger logger = LoggerFactory.getLogger(CropController.class);
@PostMapping(value = "/pdf/csv", consumes = "multipart/form-data")
@Operation(summary = "Extracts a PDF document to csv", description = "This operation takes an input PDF file and returns CSV file of whole page. Input:PDF Output:CSV Type:SISO")
public ResponseEntity<String> PdfToCsv(@ModelAttribute PDFFilePage form)
throws Exception {
@Operation(
summary = "Extracts a PDF document to csv",
description =
"This operation takes an input PDF file and returns CSV file of whole page. Input:PDF Output:CSV Type:SISO")
public ResponseEntity<String> PdfToCsv(@ModelAttribute PDFFilePage form) throws Exception {
ArrayList<String> tableData = new ArrayList<>();
int columnsCount = 0;
try (PDDocument document = PDDocument.load(new ByteArrayInputStream(form.getFileInput().getBytes()))) {
try (PDDocument document =
PDDocument.load(new ByteArrayInputStream(form.getFileInput().getBytes()))) {
final double res = 72; // PDF units are at 72 DPI
PDFTableStripper stripper = new PDFTableStripper();
PDPage pdPage = document.getPage(form.getPageId() - 1);
stripper.extractTable(pdPage);
columnsCount = stripper.getColumns();
for (int c = 0; c < columnsCount; ++c) {
for(int r=0; r<stripper.getRows(); ++r) {
for (int r = 0; r < stripper.getRows(); ++r) {
tableData.add(stripper.getText(r, c));
}
}
@ -56,26 +60,33 @@ public class ExtractController {
ArrayList<String> notEmptyColumns = new ArrayList<>();
for (String item: tableData) {
if(!item.trim().isEmpty()){
for (String item : tableData) {
if (!item.trim().isEmpty()) {
notEmptyColumns.add(item);
}else{
} else {
columnsCount--;
}
}
List<String> fullTable = notEmptyColumns.stream().map((entity)->
entity.replace('\n',' ').replace('\r',' ').trim().replaceAll("\\s{2,}", "|")).toList();
List<String> fullTable =
notEmptyColumns.stream()
.map(
(entity) ->
entity.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.replaceAll("\\s{2,}", "|"))
.toList();
int rowsCount = fullTable.get(0).split("\\|").length;
ArrayList<String> headersList = getTableHeaders(columnsCount,fullTable);
ArrayList<String> recordList = getRecordsList(rowsCount,fullTable);
if(headersList.size() == 0 && recordList.size() == 0) {
throw new Exception("No table detected, no headers or records found");
ArrayList<String> headersList = getTableHeaders(columnsCount, fullTable);
ArrayList<String> recordList = getRecordsList(rowsCount, fullTable);
if (headersList.size() == 0 && recordList.size() == 0) {
throw new Exception("No table detected, no headers or records found");
}
StringWriter writer = new StringWriter();
try (CSVWriter csvWriter = new CSVWriter(writer)) {
csvWriter.writeNext(headersList.toArray(new String[0]));
@ -85,35 +96,41 @@ public class ExtractController {
}
HttpHeaders headers = new HttpHeaders();
headers.setContentDisposition(ContentDisposition.builder("attachment").filename(form.getFileInput().getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_extracted.csv").build());
headers.setContentDisposition(
ContentDisposition.builder("attachment")
.filename(
form.getFileInput()
.getOriginalFilename()
.replaceFirst("[.][^.]+$", "")
+ "_extracted.csv")
.build());
headers.setContentType(MediaType.parseMediaType("text/csv"));
return ResponseEntity.ok()
.headers(headers)
.body(writer.toString());
return ResponseEntity.ok().headers(headers).body(writer.toString());
}
private ArrayList<String> getRecordsList( int rowsCounts ,List<String> items){
private ArrayList<String> getRecordsList(int rowsCounts, List<String> items) {
ArrayList<String> recordsList = new ArrayList<>();
for (int b=1; b<rowsCounts;b++) {
StringBuilder strbldr = new StringBuilder();
for (int b = 1; b < rowsCounts; b++) {
StringBuilder strbldr = new StringBuilder();
for (int i=0;i<items.size();i++){
String[] parts = items.get(i).split("\\|");
strbldr.append(parts[b]);
if (i!= items.size()-1){
strbldr.append("|");
}
for (int i = 0; i < items.size(); i++) {
String[] parts = items.get(i).split("\\|");
strbldr.append(parts[b]);
if (i != items.size() - 1) {
strbldr.append("|");
}
recordsList.add(strbldr.toString());
}
recordsList.add(strbldr.toString());
}
return recordsList;
}
private ArrayList<String> getTableHeaders(int columnsCount, List<String> items){
private ArrayList<String> getTableHeaders(int columnsCount, List<String> items) {
ArrayList<String> resultList = new ArrayList<>();
for (int i=0;i<columnsCount;i++){
for (int i = 0; i < columnsCount; i++) {
String[] parts = items.get(i).split("\\|");
resultList.add(parts[0]);
}

302
src/main/java/stirling/software/SPDF/controller/api/filters/FilterController.java
View file

@ -14,6 +14,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFComparisonAndCount;
import stirling.software.SPDF.model.api.PDFWithPageNums;
import stirling.software.SPDF.model.api.filter.ContainsTextRequest;
@ -28,169 +29,182 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Filter", description = "Filter APIs")
public class FilterController {
@PostMapping(consumes = "multipart/form-data", value = "/filter-contains-text")
@Operation(summary = "Checks if a PDF contains set text, returns true if does", description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> containsText(@ModelAttribute ContainsTextRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String text = request.getText();
String pageNumber = request.getPageNumbers();
PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
if (PdfUtils.hasText(pdfDocument, pageNumber, text))
return WebResponseUtils.pdfDocToWebResponse(pdfDocument, inputFile.getOriginalFilename());
return null;
}
@PostMapping(consumes = "multipart/form-data", value = "/filter-contains-text")
@Operation(
summary = "Checks if a PDF contains set text, returns true if does",
description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> containsText(@ModelAttribute ContainsTextRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String text = request.getText();
String pageNumber = request.getPageNumbers();
// TODO
@PostMapping(consumes = "multipart/form-data", value = "/filter-contains-image")
@Operation(summary = "Checks if a PDF contains an image", description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> containsImage(@ModelAttribute PDFWithPageNums request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String pageNumber = request.getPageNumbers();
PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
if (PdfUtils.hasImages(pdfDocument, pageNumber))
return WebResponseUtils.pdfDocToWebResponse(pdfDocument, inputFile.getOriginalFilename());
return null;
}
PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
if (PdfUtils.hasText(pdfDocument, pageNumber, text))
return WebResponseUtils.pdfDocToWebResponse(
pdfDocument, inputFile.getOriginalFilename());
return null;
}
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-count")
@Operation(summary = "Checks if a PDF is greater, less or equal to a setPageCount", description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> pageCount(@ModelAttribute PDFComparisonAndCount request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String pageCount = request.getPageCount();
String comparator = request.getComparator();
// Load the PDF
PDDocument document = PDDocument.load(inputFile.getInputStream());
int actualPageCount = document.getNumberOfPages();
// TODO
@PostMapping(consumes = "multipart/form-data", value = "/filter-contains-image")
@Operation(
summary = "Checks if a PDF contains an image",
description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> containsImage(@ModelAttribute PDFWithPageNums request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String pageNumber = request.getPageNumbers();
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualPageCount > Integer.parseInt(pageCount);
break;
case "Equal":
valid = actualPageCount == Integer.parseInt(pageCount);
break;
case "Less":
valid = actualPageCount < Integer.parseInt(pageCount);
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
if (PdfUtils.hasImages(pdfDocument, pageNumber))
return WebResponseUtils.pdfDocToWebResponse(
pdfDocument, inputFile.getOriginalFilename());
return null;
}
if (valid)
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
}
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-count")
@Operation(
summary = "Checks if a PDF is greater, less or equal to a setPageCount",
description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> pageCount(@ModelAttribute PDFComparisonAndCount request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String pageCount = request.getPageCount();
String comparator = request.getComparator();
// Load the PDF
PDDocument document = PDDocument.load(inputFile.getInputStream());
int actualPageCount = document.getNumberOfPages();
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-size")
@Operation(summary = "Checks if a PDF is of a certain size", description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> pageSize(@ModelAttribute PageSizeRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String standardPageSize = request.getStandardPageSize();
String comparator = request.getComparator();
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualPageCount > Integer.parseInt(pageCount);
break;
case "Equal":
valid = actualPageCount == Integer.parseInt(pageCount);
break;
case "Less":
valid = actualPageCount < Integer.parseInt(pageCount);
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
// Load the PDF
PDDocument document = PDDocument.load(inputFile.getInputStream());
if (valid) return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
}
PDPage firstPage = document.getPage(0);
PDRectangle actualPageSize = firstPage.getMediaBox();
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-size")
@Operation(
summary = "Checks if a PDF is of a certain size",
description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> pageSize(@ModelAttribute PageSizeRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String standardPageSize = request.getStandardPageSize();
String comparator = request.getComparator();
// Calculate the area of the actual page size
float actualArea = actualPageSize.getWidth() * actualPageSize.getHeight();
// Load the PDF
PDDocument document = PDDocument.load(inputFile.getInputStream());
// Get the standard size and calculate its area
PDRectangle standardSize = PdfUtils.textToPageSize(standardPageSize);
float standardArea = standardSize.getWidth() * standardSize.getHeight();
PDPage firstPage = document.getPage(0);
PDRectangle actualPageSize = firstPage.getMediaBox();
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualArea > standardArea;
break;
case "Equal":
valid = actualArea == standardArea;
break;
case "Less":
valid = actualArea < standardArea;
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
// Calculate the area of the actual page size
float actualArea = actualPageSize.getWidth() * actualPageSize.getHeight();
if (valid)
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
}
// Get the standard size and calculate its area
PDRectangle standardSize = PdfUtils.textToPageSize(standardPageSize);
float standardArea = standardSize.getWidth() * standardSize.getHeight();
@PostMapping(consumes = "multipart/form-data", value = "/filter-file-size")
@Operation(summary = "Checks if a PDF is a set file size", description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> fileSize(@ModelAttribute FileSizeRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String fileSize = request.getFileSize();
String comparator = request.getComparator();
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualArea > standardArea;
break;
case "Equal":
valid = actualArea == standardArea;
break;
case "Less":
valid = actualArea < standardArea;
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
// Get the file size
long actualFileSize = inputFile.getSize();
if (valid) return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
}
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualFileSize > Long.parseLong(fileSize);
break;
case "Equal":
valid = actualFileSize == Long.parseLong(fileSize);
break;
case "Less":
valid = actualFileSize < Long.parseLong(fileSize);
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
@PostMapping(consumes = "multipart/form-data", value = "/filter-file-size")
@Operation(
summary = "Checks if a PDF is a set file size",
description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> fileSize(@ModelAttribute FileSizeRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
String fileSize = request.getFileSize();
String comparator = request.getComparator();
if (valid)
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
}
// Get the file size
long actualFileSize = inputFile.getSize();
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-rotation")
@Operation(summary = "Checks if a PDF is of a certain rotation", description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> pageRotation(@ModelAttribute PageRotationRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
int rotation = request.getRotation();
String comparator = request.getComparator();
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualFileSize > Long.parseLong(fileSize);
break;
case "Equal":
valid = actualFileSize == Long.parseLong(fileSize);
break;
case "Less":
valid = actualFileSize < Long.parseLong(fileSize);
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
// Load the PDF
PDDocument document = PDDocument.load(inputFile.getInputStream());
if (valid) return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
}
// Get the rotation of the first page
PDPage firstPage = document.getPage(0);
int actualRotation = firstPage.getRotation();
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualRotation > rotation;
break;
case "Equal":
valid = actualRotation == rotation;
break;
case "Less":
valid = actualRotation < rotation;
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-rotation")
@Operation(
summary = "Checks if a PDF is of a certain rotation",
description = "Input:PDF Output:Boolean Type:SISO")
public ResponseEntity<byte[]> pageRotation(@ModelAttribute PageRotationRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
int rotation = request.getRotation();
String comparator = request.getComparator();
if (valid)
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
// Load the PDF
PDDocument document = PDDocument.load(inputFile.getInputStream());
}
// Get the rotation of the first page
PDPage firstPage = document.getPage(0);
int actualRotation = firstPage.getRotation();
boolean valid = false;
// Perform the comparison
switch (comparator) {
case "Greater":
valid = actualRotation > rotation;
break;
case "Equal":
valid = actualRotation == rotation;
break;
case "Less":
valid = actualRotation < rotation;
break;
default:
throw new IllegalArgumentException("Invalid comparator: " + comparator);
}
if (valid) return WebResponseUtils.multiPartFileToWebResponse(inputFile);
return null;
}
}

156
src/main/java/stirling/software/SPDF/controller/api/misc/AutoRenameController.java
View file

@ -19,8 +19,10 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.ExtractHeaderRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/misc")
@Tag(name = "Misc", description = "Miscellaneous APIs")
@ -32,97 +34,105 @@ public class AutoRenameController {
private static final int LINE_LIMIT = 11;
@PostMapping(consumes = "multipart/form-data", value = "/auto-rename")
@Operation(summary = "Extract header from PDF file", description = "This endpoint accepts a PDF file and attempts to extract its title or header based on heuristics. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> extractHeader(@ModelAttribute ExtractHeaderRequest request) throws Exception {
@Operation(
summary = "Extract header from PDF file",
description =
"This endpoint accepts a PDF file and attempts to extract its title or header based on heuristics. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> extractHeader(@ModelAttribute ExtractHeaderRequest request)
throws Exception {
MultipartFile file = request.getFileInput();
Boolean useFirstTextAsFallback = request.isUseFirstTextAsFallback();
PDDocument document = PDDocument.load(file.getInputStream());
PDFTextStripper reader = new PDFTextStripper() {
class LineInfo {
String text;
float fontSize;
PDDocument document = PDDocument.load(file.getInputStream());
PDFTextStripper reader =
new PDFTextStripper() {
class LineInfo {
String text;
float fontSize;
LineInfo(String text, float fontSize) {
this.text = text;
this.fontSize = fontSize;
}
}
LineInfo(String text, float fontSize) {
this.text = text;
this.fontSize = fontSize;
}
}
List<LineInfo> lineInfos = new ArrayList<>();
StringBuilder lineBuilder = new StringBuilder();
float lastY = -1;
float maxFontSizeInLine = 0.0f;
int lineCount = 0;
List<LineInfo> lineInfos = new ArrayList<>();
StringBuilder lineBuilder = new StringBuilder();
float lastY = -1;
float maxFontSizeInLine = 0.0f;
int lineCount = 0;
@Override
protected void processTextPosition(TextPosition text) {
if (lastY != text.getY() && lineCount < LINE_LIMIT) {
processLine();
lineBuilder = new StringBuilder(text.getUnicode());
maxFontSizeInLine = text.getFontSizeInPt();
lastY = text.getY();
lineCount++;
} else if (lineCount < LINE_LIMIT) {
lineBuilder.append(text.getUnicode());
if (text.getFontSizeInPt() > maxFontSizeInLine) {
maxFontSizeInLine = text.getFontSizeInPt();
}
}
}
@Override
protected void processTextPosition(TextPosition text) {
if (lastY != text.getY() && lineCount < LINE_LIMIT) {
processLine();
lineBuilder = new StringBuilder(text.getUnicode());
maxFontSizeInLine = text.getFontSizeInPt();
lastY = text.getY();
lineCount++;
} else if (lineCount < LINE_LIMIT) {
lineBuilder.append(text.getUnicode());
if (text.getFontSizeInPt() > maxFontSizeInLine) {
maxFontSizeInLine = text.getFontSizeInPt();
}
}
}
private void processLine() {
if (lineBuilder.length() > 0 && lineCount < LINE_LIMIT) {
lineInfos.add(new LineInfo(lineBuilder.toString(), maxFontSizeInLine));
}
}
private void processLine() {
if (lineBuilder.length() > 0 && lineCount < LINE_LIMIT) {
lineInfos.add(new LineInfo(lineBuilder.toString(), maxFontSizeInLine));
}
}
@Override
public String getText(PDDocument doc) throws IOException {
this.lineInfos.clear();
this.lineBuilder = new StringBuilder();
this.lastY = -1;
this.maxFontSizeInLine = 0.0f;
this.lineCount = 0;
super.getText(doc);
processLine(); // Process the last line
@Override
public String getText(PDDocument doc) throws IOException {
this.lineInfos.clear();
this.lineBuilder = new StringBuilder();
this.lastY = -1;
this.maxFontSizeInLine = 0.0f;
this.lineCount = 0;
super.getText(doc);
processLine(); // Process the last line
// Merge lines with same font size
List<LineInfo> mergedLineInfos = new ArrayList<>();
for (int i = 0; i < lineInfos.size(); i++) {
String mergedText = lineInfos.get(i).text;
float fontSize = lineInfos.get(i).fontSize;
while (i + 1 < lineInfos.size() && lineInfos.get(i + 1).fontSize == fontSize) {
mergedText += " " + lineInfos.get(i + 1).text;
i++;
}
mergedLineInfos.add(new LineInfo(mergedText, fontSize));
}
// Merge lines with same font size
List<LineInfo> mergedLineInfos = new ArrayList<>();
for (int i = 0; i < lineInfos.size(); i++) {
String mergedText = lineInfos.get(i).text;
float fontSize = lineInfos.get(i).fontSize;
while (i + 1 < lineInfos.size()
&& lineInfos.get(i + 1).fontSize == fontSize) {
mergedText += " " + lineInfos.get(i + 1).text;
i++;
}
mergedLineInfos.add(new LineInfo(mergedText, fontSize));
}
// Sort lines by font size in descending order and get the first one
mergedLineInfos.sort(Comparator.comparing((LineInfo li) -> li.fontSize).reversed());
String title = mergedLineInfos.isEmpty() ? null : mergedLineInfos.get(0).text;
// Sort lines by font size in descending order and get the first one
mergedLineInfos.sort(
Comparator.comparing((LineInfo li) -> li.fontSize).reversed());
String title =
mergedLineInfos.isEmpty() ? null : mergedLineInfos.get(0).text;
return title != null ? title : (useFirstTextAsFallback ? (mergedLineInfos.isEmpty() ? null : mergedLineInfos.get(mergedLineInfos.size() - 1).text) : null);
}
return title != null
? title
: (useFirstTextAsFallback
? (mergedLineInfos.isEmpty()
? null
: mergedLineInfos.get(mergedLineInfos.size() - 1)
.text)
: null);
}
};
};
String header = reader.getText(document);
String header = reader.getText(document);
// Sanitize the header string by removing characters not allowed in a filename.
if (header != null && header.length() < 255) {
header = header.replaceAll("[/\\\\?%*:|\"<>]", "");
return WebResponseUtils.pdfDocToWebResponse(document, header + ".pdf");
} else {
logger.info("File has no good title to be found");
return WebResponseUtils.pdfDocToWebResponse(document, file.getOriginalFilename());
logger.info("File has no good title to be found");
return WebResponseUtils.pdfDocToWebResponse(document, file.getOriginalFilename());
}
}
}

41
src/main/java/stirling/software/SPDF/controller/api/misc/AutoSplitPdfController.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.api.misc;
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferByte;
import java.awt.image.DataBufferInt;
@ -32,6 +33,7 @@ import com.google.zxing.common.HybridBinarizer;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.AutoSplitPdfRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -43,8 +45,12 @@ public class AutoSplitPdfController {
private static final String QR_CONTENT = "https://github.com/Frooodle/Stirling-PDF";
@PostMapping(value = "/auto-split-pdf", consumes = "multipart/form-data")
@Operation(summary = "Auto split PDF pages into separate documents", description = "This endpoint accepts a PDF file, scans each page for a specific QR code, and splits the document at the QR code boundaries. The output is a zip file containing each separate PDF document. Input:PDF Output:ZIP-PDF Type:SISO")
public ResponseEntity<byte[]> autoSplitPdf(@ModelAttribute AutoSplitPdfRequest request) throws IOException {
@Operation(
summary = "Auto split PDF pages into separate documents",
description =
"This endpoint accepts a PDF file, scans each page for a specific QR code, and splits the document at the QR code boundaries. The output is a zip file containing each separate PDF document. Input:PDF Output:ZIP-PDF Type:SISO")
public ResponseEntity<byte[]> autoSplitPdf(@ModelAttribute AutoSplitPdfRequest request)
throws IOException {
MultipartFile file = request.getFileInput();
boolean duplexMode = request.isDuplexMode();
@ -107,29 +113,48 @@ public class AutoSplitPdfController {
} catch (Exception e) {
e.printStackTrace();
} finally {
data = Files.readAllBytes(zipFile);
data = Files.readAllBytes(zipFile);
Files.delete(zipFile);
}
return WebResponseUtils.bytesToWebResponse(data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
return WebResponseUtils.bytesToWebResponse(
data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
}
private static String decodeQRCode(BufferedImage bufferedImage) {
LuminanceSource source;
if (bufferedImage.getRaster().getDataBuffer() instanceof DataBufferByte) {
byte[] pixels = ((DataBufferByte) bufferedImage.getRaster().getDataBuffer()).getData();
source = new PlanarYUVLuminanceSource(pixels, bufferedImage.getWidth(), bufferedImage.getHeight(), 0, 0, bufferedImage.getWidth(), bufferedImage.getHeight(), false);
source =
new PlanarYUVLuminanceSource(
pixels,
bufferedImage.getWidth(),
bufferedImage.getHeight(),
0,
0,
bufferedImage.getWidth(),
bufferedImage.getHeight(),
false);
} else if (bufferedImage.getRaster().getDataBuffer() instanceof DataBufferInt) {
int[] pixels = ((DataBufferInt) bufferedImage.getRaster().getDataBuffer()).getData();
byte[] newPixels = new byte[pixels.length];
for (int i = 0; i < pixels.length; i++) {
newPixels[i] = (byte) (pixels[i] & 0xff);
}
source = new PlanarYUVLuminanceSource(newPixels, bufferedImage.getWidth(), bufferedImage.getHeight(), 0, 0, bufferedImage.getWidth(), bufferedImage.getHeight(), false);
source =
new PlanarYUVLuminanceSource(
newPixels,
bufferedImage.getWidth(),
bufferedImage.getHeight(),
0,
0,
bufferedImage.getWidth(),
bufferedImage.getHeight(),
false);
} else {
throw new IllegalArgumentException("BufferedImage must have 8-bit gray scale, 24-bit RGB, 32-bit ARGB (packed int), byte gray, or 3-byte/4-byte RGB image data");
throw new IllegalArgumentException(
"BufferedImage must have 8-bit gray scale, 24-bit RGB, 32-bit ARGB (packed int), byte gray, or 3-byte/4-byte RGB image data");
}
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

68
src/main/java/stirling/software/SPDF/controller/api/misc/BlankPageController.java
View file

@ -28,6 +28,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.RemoveBlankPagesRequest;
import stirling.software.SPDF.utils.PdfUtils;
import stirling.software.SPDF.utils.ProcessExecutor;
@ -39,17 +40,18 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Misc", description = "Miscellaneous APIs")
public class BlankPageController {
@PostMapping(consumes = "multipart/form-data", value = "/remove-blanks")
@Operation(
summary = "Remove blank pages from a PDF file",
description = "This endpoint removes blank pages from a given PDF file. Users can specify the threshold and white percentage to tune the detection of blank pages. Input:PDF Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> removeBlankPages(@ModelAttribute RemoveBlankPagesRequest request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
int threshold = request.getThreshold();
float whitePercent = request.getWhitePercent();
PDDocument document = null;
@PostMapping(consumes = "multipart/form-data", value = "/remove-blanks")
@Operation(
summary = "Remove blank pages from a PDF file",
description =
"This endpoint removes blank pages from a given PDF file. Users can specify the threshold and white percentage to tune the detection of blank pages. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> removeBlankPages(@ModelAttribute RemoveBlankPagesRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
int threshold = request.getThreshold();
float whitePercent = request.getWhitePercent();
PDDocument document = null;
try {
document = PDDocument.load(inputFile.getInputStream());
PDPageTree pages = document.getDocumentCatalog().getPages();
@ -72,21 +74,34 @@ public class BlankPageController {
boolean hasImages = PdfUtils.hasImagesOnPage(page);
if (hasImages) {
System.out.println("page " + pageIndex + " has image");
Path tempFile = Files.createTempFile("image_", ".png");
// Render image and save as temp file
BufferedImage image = pdfRenderer.renderImageWithDPI(pageIndex, 300);
ImageIO.write(image, "png", tempFile.toFile());
List<String> command = new ArrayList<>(Arrays.asList("python3", System.getProperty("user.dir") + "/scripts/detect-blank-pages.py", tempFile.toString() ,"--threshold", String.valueOf(threshold), "--white_percent", String.valueOf(whitePercent)));
List<String> command =
new ArrayList<>(
Arrays.asList(
"python3",
System.getProperty("user.dir")
+ "/scripts/detect-blank-pages.py",
tempFile.toString(),
"--threshold",
String.valueOf(threshold),
"--white_percent",
String.valueOf(whitePercent)));
// Run CLI command
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV).runCommandWithOutputHandling(command);
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV)
.runCommandWithOutputHandling(command);
// does contain data
if (returnCode.getRc() == 0) {
System.out.println("page " + pageIndex + " has image which is not blank");
System.out.println(
"page " + pageIndex + " has image which is not blank");
pagesToKeepIndex.add(pageIndex);
} else {
System.out.println("Skipping, Image was blank for page #" + pageIndex);
@ -94,12 +109,12 @@ public class BlankPageController {
}
}
pageIndex++;
}
System.out.print("pagesToKeep=" + pagesToKeepIndex.size());
// Remove pages not present in pagesToKeepIndex
List<Integer> pageIndices = IntStream.range(0, pages.getCount()).boxed().collect(Collectors.toList());
List<Integer> pageIndices =
IntStream.range(0, pages.getCount()).boxed().collect(Collectors.toList());
Collections.reverse(pageIndices); // Reverse to prevent index shifting during removal
for (Integer i : pageIndices) {
if (!pagesToKeepIndex.contains(i)) {
@ -107,16 +122,15 @@ public class BlankPageController {
}
}
return WebResponseUtils.pdfDocToWebResponse(document, inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_blanksRemoved.pdf");
return WebResponseUtils.pdfDocToWebResponse(
document,
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_blanksRemoved.pdf");
} catch (IOException e) {
e.printStackTrace();
return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
} finally {
if (document != null)
document.close();
if (document != null) document.close();
}
}
}

127
src/main/java/stirling/software/SPDF/controller/api/misc/CompressController.java
View file

@ -30,6 +30,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.OptimizePdfRequest;
import stirling.software.SPDF.utils.GeneralUtils;
import stirling.software.SPDF.utils.ProcessExecutor;
@ -44,20 +45,23 @@ public class CompressController {
private static final Logger logger = LoggerFactory.getLogger(CompressController.class);
@PostMapping(consumes = "multipart/form-data", value = "/compress-pdf")
@Operation(summary = "Optimize PDF file", description = "This endpoint accepts a PDF file and optimizes it based on the provided parameters. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> optimizePdf(@ModelAttribute OptimizePdfRequest request) throws Exception {
@Operation(
summary = "Optimize PDF file",
description =
"This endpoint accepts a PDF file and optimizes it based on the provided parameters. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> optimizePdf(@ModelAttribute OptimizePdfRequest request)
throws Exception {
MultipartFile inputFile = request.getFileInput();
Integer optimizeLevel = request.getOptimizeLevel();
String expectedOutputSizeString = request.getExpectedOutputSize();
if(expectedOutputSizeString == null && optimizeLevel == null) {
if (expectedOutputSizeString == null && optimizeLevel == null) {
throw new Exception("Both expected output size and optimize level are not specified");
}
Long expectedOutputSize = 0L;
boolean autoMode = false;
if (expectedOutputSizeString != null && expectedOutputSizeString.length() > 1 ) {
if (expectedOutputSizeString != null && expectedOutputSizeString.length() > 1) {
expectedOutputSize = GeneralUtils.convertSizeToBytes(expectedOutputSizeString);
autoMode = true;
}
@ -71,8 +75,9 @@ public class CompressController {
// Prepare the output file path
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
// Determine initial optimization level based on expected size reduction, only if in autoMode
if(autoMode) {
// Determine initial optimization level based on expected size reduction, only if in
// autoMode
if (autoMode) {
double sizeReductionRatio = expectedOutputSize / (double) inputFileSize;
if (sizeReductionRatio > 0.7) {
optimizeLevel = 1;
@ -94,20 +99,20 @@ public class CompressController {
command.add("-dCompatibilityLevel=1.4");
switch (optimizeLevel) {
case 1:
command.add("-dPDFSETTINGS=/prepress");
break;
case 2:
command.add("-dPDFSETTINGS=/printer");
break;
case 3:
command.add("-dPDFSETTINGS=/ebook");
break;
case 4:
command.add("-dPDFSETTINGS=/screen");
break;
default:
command.add("-dPDFSETTINGS=/default");
case 1:
command.add("-dPDFSETTINGS=/prepress");
break;
case 2:
command.add("-dPDFSETTINGS=/printer");
break;
case 3:
command.add("-dPDFSETTINGS=/ebook");
break;
case 4:
command.add("-dPDFSETTINGS=/screen");
break;
default:
command.add("-dPDFSETTINGS=/default");
}
command.add("-dNOPAUSE");
@ -116,7 +121,9 @@ public class CompressController {
command.add("-sOutputFile=" + tempOutputFile.toString());
command.add(tempInputFile.toString());
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT).runCommandWithOutputHandling(command);
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT)
.runCommandWithOutputHandling(command);
// Check if file size is within expected size or not auto mode so instantly finish
long outputFileSize = Files.size(tempOutputFile);
@ -125,19 +132,18 @@ public class CompressController {
} else {
// Increase optimization level for next iteration
optimizeLevel++;
if(autoMode && optimizeLevel > 3) {
if (autoMode && optimizeLevel > 3) {
System.out.println("Skipping level 4 due to bad results in auto mode");
sizeMet = true;
} else if(optimizeLevel == 5) {
} else if (optimizeLevel == 5) {
} else {
System.out.println("Increasing ghostscript optimisation level to " + optimizeLevel);
System.out.println(
"Increasing ghostscript optimisation level to " + optimizeLevel);
}
}
}
if (expectedOutputSize != null && autoMode) {
long outputFileSize = Files.size(tempOutputFile);
if (outputFileSize > expectedOutputSize) {
@ -157,8 +163,8 @@ public class CompressController {
BufferedImage bufferedImage = image.getImage();
// Calculate the new dimensions
int newWidth = (int)(bufferedImage.getWidth() * scaleFactor);
int newHeight = (int)(bufferedImage.getHeight() * scaleFactor);
int newWidth = (int) (bufferedImage.getWidth() * scaleFactor);
int newHeight = (int) (bufferedImage.getHeight() * scaleFactor);
// If the new dimensions are zero, skip this iteration
if (newWidth == 0 || newHeight == 0) {
@ -166,23 +172,39 @@ public class CompressController {
}
// Otherwise, proceed with the scaling
Image scaledImage = bufferedImage.getScaledInstance(newWidth, newHeight, Image.SCALE_SMOOTH);
Image scaledImage =
bufferedImage.getScaledInstance(
newWidth, newHeight, Image.SCALE_SMOOTH);
// Convert the scaled image back to a BufferedImage
BufferedImage scaledBufferedImage = new BufferedImage(newWidth, newHeight, BufferedImage.TYPE_INT_RGB);
scaledBufferedImage.getGraphics().drawImage(scaledImage, 0, 0, null);
BufferedImage scaledBufferedImage =
new BufferedImage(
newWidth,
newHeight,
BufferedImage.TYPE_INT_RGB);
scaledBufferedImage
.getGraphics()
.drawImage(scaledImage, 0, 0, null);
// Compress the scaled image
ByteArrayOutputStream compressedImageStream = new ByteArrayOutputStream();
ImageIO.write(scaledBufferedImage, "jpeg", compressedImageStream);
ByteArrayOutputStream compressedImageStream =
new ByteArrayOutputStream();
ImageIO.write(
scaledBufferedImage, "jpeg", compressedImageStream);
byte[] imageBytes = compressedImageStream.toByteArray();
compressedImageStream.close();
// Convert compressed image back to PDImageXObject
ByteArrayInputStream bais = new ByteArrayInputStream(imageBytes);
PDImageXObject compressedImage = PDImageXObject.createFromByteArray(doc, imageBytes, image.getCOSObject().toString());
ByteArrayInputStream bais =
new ByteArrayInputStream(imageBytes);
PDImageXObject compressedImage =
PDImageXObject.createFromByteArray(
doc,
imageBytes,
image.getCOSObject().toString());
// Replace the image in the resources with the compressed version
// Replace the image in the resources with the compressed
// version
res.put(name, compressedImage);
}
}
@ -194,16 +216,23 @@ public class CompressController {
long currentSize = Files.size(tempOutputFile);
// Check if the overall PDF size is still larger than expectedOutputSize
if (currentSize > expectedOutputSize) {
// Log the current file size and scaleFactor
System.out.println("Current file size: " + FileUtils.byteCountToDisplaySize(currentSize));
// Log the current file size and scaleFactor
System.out.println(
"Current file size: "
+ FileUtils.byteCountToDisplaySize(currentSize));
System.out.println("Current scale factor: " + scaleFactor);
// The file is still too large, reduce scaleFactor and try again
scaleFactor *= 0.9; // reduce scaleFactor by 10%
// Avoid scaleFactor being too small, causing the image to shrink to 0
if(scaleFactor < 0.2 || previousFileSize == currentSize){
throw new RuntimeException("Could not reach the desired size without excessively degrading image quality, lowest size recommended is " + FileUtils.byteCountToDisplaySize(currentSize) + ", " + currentSize + " bytes");
if (scaleFactor < 0.2 || previousFileSize == currentSize) {
throw new RuntimeException(
"Could not reach the desired size without excessively degrading image quality, lowest size recommended is "
+ FileUtils.byteCountToDisplaySize(currentSize)
+ ", "
+ currentSize
+ " bytes");
}
previousFileSize = currentSize;
} else {
@ -211,10 +240,7 @@ public class CompressController {
break;
}
}
}
}
}
@ -222,9 +248,10 @@ public class CompressController {
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
// Check if optimized file is larger than the original
if(pdfBytes.length > inputFileSize) {
if (pdfBytes.length > inputFileSize) {
// Log the occurrence
logger.warn("Optimized file is larger than the original. Returning the original file instead.");
logger.warn(
"Optimized file is larger than the original. Returning the original file instead.");
// Read the original file again
pdfBytes = Files.readAllBytes(tempInputFile);
@ -235,8 +262,8 @@ public class CompressController {
Files.delete(tempOutputFile);
// Return the optimized PDF as a response
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_Optimized.pdf";
String outputFilename =
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_Optimized.pdf";
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
}

95
src/main/java/stirling/software/SPDF/controller/api/misc/ExtractImageScansController.java
View file

@ -32,10 +32,12 @@ import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.parameters.RequestBody;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.ExtractImageScansRequest;
import stirling.software.SPDF.utils.ProcessExecutor;
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/misc")
@Tag(name = "Misc", description = "Miscellaneous APIs")
@ -44,18 +46,28 @@ public class ExtractImageScansController {
private static final Logger logger = LoggerFactory.getLogger(ExtractImageScansController.class);
@PostMapping(consumes = "multipart/form-data", value = "/extract-image-scans")
@Operation(summary = "Extract image scans from an input file",
description = "This endpoint extracts image scans from a given file based on certain parameters. Users can specify angle threshold, tolerance, minimum area, minimum contour area, and border size. Input:PDF Output:IMAGE/ZIP Type:SIMO")
@Operation(
summary = "Extract image scans from an input file",
description =
"This endpoint extracts image scans from a given file based on certain parameters. Users can specify angle threshold, tolerance, minimum area, minimum contour area, and border size. Input:PDF Output:IMAGE/ZIP Type:SIMO")
public ResponseEntity<byte[]> extractImageScans(
@RequestBody(
description = "Form data containing file and extraction parameters",
required = true,
content = @Content(
mediaType = "multipart/form-data",
schema = @Schema(implementation = ExtractImageScansRequest.class) // This should represent your form's structure
)
)
ExtractImageScansRequest form) throws IOException, InterruptedException {
@RequestBody(
description = "Form data containing file and extraction parameters",
required = true,
content =
@Content(
mediaType = "multipart/form-data",
schema =
@Schema(
implementation =
ExtractImageScansRequest
.class) // This should
// represent
// your form's
// structure
))
ExtractImageScansRequest form)
throws IOException, InterruptedException {
String fileName = form.getFileInput().getOriginalFilename();
String extension = fileName.substring(fileName.lastIndexOf(".") + 1);
@ -64,7 +76,8 @@ public class ExtractImageScansController {
// Check if input file is a PDF
if (extension.equalsIgnoreCase("pdf")) {
// Load PDF document
try (PDDocument document = PDDocument.load(new ByteArrayInputStream(form.getFileInput().getBytes()))) {
try (PDDocument document =
PDDocument.load(new ByteArrayInputStream(form.getFileInput().getBytes()))) {
PDFRenderer pdfRenderer = new PDFRenderer(document);
int pageCount = document.getNumberOfPages();
images = new ArrayList<>();
@ -84,7 +97,10 @@ public class ExtractImageScansController {
}
} else {
Path tempInputFile = Files.createTempFile("input_", "." + extension);
Files.copy(form.getFileInput().getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
Files.copy(
form.getFileInput().getInputStream(),
tempInputFile,
StandardCopyOption.REPLACE_EXISTING);
// Add input file path to images list
images.add(tempInputFile.toString());
}
@ -95,21 +111,28 @@ public class ExtractImageScansController {
for (int i = 0; i < images.size(); i++) {
Path tempDir = Files.createTempDirectory("openCV_output");
List<String> command = new ArrayList<>(Arrays.asList(
"python3",
"./scripts/split_photos.py",
images.get(i),
tempDir.toString(),
"--angle_threshold", String.valueOf(form.getAngleThreshold()),
"--tolerance", String.valueOf(form.getTolerance()),
"--min_area", String.valueOf(form.getMinArea()),
"--min_contour_area", String.valueOf(form.getMinContourArea()),
"--border_size", String.valueOf(form.getBorderSize())
));
List<String> command =
new ArrayList<>(
Arrays.asList(
"python3",
"./scripts/split_photos.py",
images.get(i),
tempDir.toString(),
"--angle_threshold",
String.valueOf(form.getAngleThreshold()),
"--tolerance",
String.valueOf(form.getTolerance()),
"--min_area",
String.valueOf(form.getMinArea()),
"--min_contour_area",
String.valueOf(form.getMinContourArea()),
"--border_size",
String.valueOf(form.getBorderSize())));
// Run CLI command
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV).runCommandWithOutputHandling(command);
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV)
.runCommandWithOutputHandling(command);
// Read the output photos in temp directory
List<Path> tempOutputFiles = Files.list(tempDir).sorted().collect(Collectors.toList());
@ -126,10 +149,16 @@ public class ExtractImageScansController {
String outputZipFilename = fileName.replaceFirst("[.][^.]+$", "") + "_processed.zip";
Path tempZipFile = Files.createTempFile("output_", ".zip");
try (ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
try (ZipOutputStream zipOut =
new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
// Add processed images to the zip
for (int i = 0; i < processedImageBytes.size(); i++) {
ZipEntry entry = new ZipEntry(fileName.replaceFirst("[.][^.]+$", "") + "_" + (i + 1) + ".png");
ZipEntry entry =
new ZipEntry(
fileName.replaceFirst("[.][^.]+$", "")
+ "_"
+ (i + 1)
+ ".png");
zipOut.putNextEntry(entry);
zipOut.write(processedImageBytes.get(i));
zipOut.closeEntry();
@ -141,13 +170,15 @@ public class ExtractImageScansController {
// Clean up the temporary zip file
Files.delete(tempZipFile);
return WebResponseUtils.bytesToWebResponse(zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
return WebResponseUtils.bytesToWebResponse(
zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
} else {
// Return the processed image as a response
byte[] imageBytes = processedImageBytes.get(0);
return WebResponseUtils.bytesToWebResponse(imageBytes, fileName.replaceFirst("[.][^.]+$", "") + ".png", MediaType.IMAGE_PNG);
return WebResponseUtils.bytesToWebResponse(
imageBytes,
fileName.replaceFirst("[.][^.]+$", "") + ".png",
MediaType.IMAGE_PNG);
}
}
}

44
src/main/java/stirling/software/SPDF/controller/api/misc/ExtractImagesController.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.api.misc;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;
@ -29,8 +30,10 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFWithImageFormatRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/misc")
@Tag(name = "Misc", description = "Miscellaneous APIs")
@ -39,13 +42,17 @@ public class ExtractImagesController {
private static final Logger logger = LoggerFactory.getLogger(ExtractImagesController.class);
@PostMapping(consumes = "multipart/form-data", value = "/extract-images")
@Operation(summary = "Extract images from a PDF file",
description = "This endpoint extracts images from a given PDF file and returns them in a zip file. Users can specify the output image format. Input:PDF Output:IMAGE/ZIP Type:SIMO")
public ResponseEntity<byte[]> extractImages(@ModelAttribute PDFWithImageFormatRequest request) throws IOException {
@Operation(
summary = "Extract images from a PDF file",
description =
"This endpoint extracts images from a given PDF file and returns them in a zip file. Users can specify the output image format. Input:PDF Output:IMAGE/ZIP Type:SIMO")
public ResponseEntity<byte[]> extractImages(@ModelAttribute PDFWithImageFormatRequest request)
throws IOException {
MultipartFile file = request.getFileInput();
String format = request.getFormat();
System.out.println(System.currentTimeMillis() + "file=" + file.getName() + ", format=" + format);
System.out.println(
System.currentTimeMillis() + "file=" + file.getName() + ", format=" + format);
PDDocument document = PDDocument.load(file.getBytes());
// Create ByteArrayOutputStream to write zip file to byte array
@ -69,24 +76,37 @@ public class ExtractImagesController {
if (page.getResources().isImageXObject(name)) {
PDImageXObject image = (PDImageXObject) page.getResources().getXObject(name);
int imageHash = image.hashCode();
if(processedImages.contains(imageHash)) {
if (processedImages.contains(imageHash)) {
continue; // Skip already processed images
}
processedImages.add(imageHash);
// Convert image to desired format
RenderedImage renderedImage = image.getImage();
BufferedImage bufferedImage = null;
if (format.equalsIgnoreCase("png")) {
bufferedImage = new BufferedImage(renderedImage.getWidth(), renderedImage.getHeight(), BufferedImage.TYPE_INT_ARGB);
bufferedImage =
new BufferedImage(
renderedImage.getWidth(),
renderedImage.getHeight(),
BufferedImage.TYPE_INT_ARGB);
} else if (format.equalsIgnoreCase("jpeg") || format.equalsIgnoreCase("jpg")) {
bufferedImage = new BufferedImage(renderedImage.getWidth(), renderedImage.getHeight(), BufferedImage.TYPE_INT_RGB);
bufferedImage =
new BufferedImage(
renderedImage.getWidth(),
renderedImage.getHeight(),
BufferedImage.TYPE_INT_RGB);
} else if (format.equalsIgnoreCase("gif")) {
bufferedImage = new BufferedImage(renderedImage.getWidth(), renderedImage.getHeight(), BufferedImage.TYPE_BYTE_INDEXED);
bufferedImage =
new BufferedImage(
renderedImage.getWidth(),
renderedImage.getHeight(),
BufferedImage.TYPE_BYTE_INDEXED);
}
// Write image to zip file
String imageName = filename + "_" + imageIndex + " (Page " + pageNum + ")." + format;
String imageName =
filename + "_" + imageIndex + " (Page " + pageNum + ")." + format;
ZipEntry zipEntry = new ZipEntry(imageName);
zos.putNextEntry(zipEntry);
@ -111,7 +131,7 @@ public class ExtractImagesController {
// Create ByteArrayResource from byte array
byte[] zipContents = baos.toByteArray();
return WebResponseUtils.boasToWebResponse(baos, filename + "_extracted-images.zip", MediaType.APPLICATION_OCTET_STREAM);
return WebResponseUtils.boasToWebResponse(
baos, filename + "_extracted-images.zip", MediaType.APPLICATION_OCTET_STREAM);
}
}

158
src/main/java/stirling/software/SPDF/controller/api/misc/FakeScanControllerWIP.java
View file

@ -3,21 +3,17 @@ package stirling.software.SPDF.controller.api.misc;
import java.awt.Color;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
//Required for image manipulation
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import java.awt.image.ConvolveOp;
import java.awt.image.Kernel;
import java.awt.image.RescaleOp;
import java.io.ByteArrayOutputStream;
//Required for file input/output
import java.io.File;
import java.io.IOException;
import java.security.SecureRandom;
//Other required classes
import java.util.Random;
//Required for image input/output
import javax.imageio.ImageIO;
import org.apache.pdfbox.pdmodel.PDDocument;
@ -40,6 +36,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Hidden;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -50,102 +47,101 @@ public class FakeScanControllerWIP {
private static final Logger logger = LoggerFactory.getLogger(FakeScanControllerWIP.class);
//TODO
// TODO
@Hidden
@PostMapping(consumes = "multipart/form-data", value = "/fakeScan")
@Operation(
summary = "Repair a PDF file",
description = "This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response."
)
summary = "Repair a PDF file",
description =
"This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response.")
public ResponseEntity<byte[]> repairPdf(@ModelAttribute PDFFile request) throws IOException {
MultipartFile inputFile = request.getFileInput();
PDDocument document = PDDocument.load(inputFile.getBytes());
PDFRenderer pdfRenderer = new PDFRenderer(document);
for (int page = 0; page < document.getNumberOfPages(); ++page)
{
BufferedImage image = pdfRenderer.renderImageWithDPI(page, 300, ImageType.RGB);
ImageIO.write(image, "png", new File("scanned-" + (page+1) + ".png"));
}
document.close();
PDDocument document = PDDocument.load(inputFile.getBytes());
PDFRenderer pdfRenderer = new PDFRenderer(document);
for (int page = 0; page < document.getNumberOfPages(); ++page) {
BufferedImage image = pdfRenderer.renderImageWithDPI(page, 300, ImageType.RGB);
ImageIO.write(image, "png", new File("scanned-" + (page + 1) + ".png"));
}
document.close();
// Constants
int scannedness = 90; // Value between 0 and 100
int dirtiness = 0; // Value between 0 and 100
// Constants
int scannedness = 90; // Value between 0 and 100
int dirtiness = 0; // Value between 0 and 100
// Load the source image
BufferedImage sourceImage = ImageIO.read(new File("scanned-1.png"));
// Load the source image
BufferedImage sourceImage = ImageIO.read(new File("scanned-1.png"));
// Create the destination image
BufferedImage destinationImage = new BufferedImage(sourceImage.getWidth(), sourceImage.getHeight(), sourceImage.getType());
// Create the destination image
BufferedImage destinationImage =
new BufferedImage(
sourceImage.getWidth(), sourceImage.getHeight(), sourceImage.getType());
// Apply a brightness and contrast effect based on the "scanned-ness"
float scaleFactor = 1.0f + (scannedness / 100.0f) * 0.5f; // Between 1.0 and 1.5
float offset = scannedness * 1.5f; // Between 0 and 150
BufferedImageOp op = new RescaleOp(scaleFactor, offset, null);
op.filter(sourceImage, destinationImage);
// Apply a brightness and contrast effect based on the "scanned-ness"
float scaleFactor = 1.0f + (scannedness / 100.0f) * 0.5f; // Between 1.0 and 1.5
float offset = scannedness * 1.5f; // Between 0 and 150
BufferedImageOp op = new RescaleOp(scaleFactor, offset, null);
op.filter(sourceImage, destinationImage);
// Apply a rotation effect
double rotationRequired = Math.toRadians((new SecureRandom().nextInt(3 - 1) + 1)); // Random angle between 1 and 3 degrees
double locationX = destinationImage.getWidth() / 2;
double locationY = destinationImage.getHeight() / 2;
AffineTransform tx = AffineTransform.getRotateInstance(rotationRequired, locationX, locationY);
AffineTransformOp rotateOp = new AffineTransformOp(tx, AffineTransformOp.TYPE_BILINEAR);
destinationImage = rotateOp.filter(destinationImage, null);
// Apply a rotation effect
double rotationRequired =
Math.toRadians(
(new SecureRandom().nextInt(3 - 1)
+ 1)); // Random angle between 1 and 3 degrees
double locationX = destinationImage.getWidth() / 2;
double locationY = destinationImage.getHeight() / 2;
AffineTransform tx =
AffineTransform.getRotateInstance(rotationRequired, locationX, locationY);
AffineTransformOp rotateOp = new AffineTransformOp(tx, AffineTransformOp.TYPE_BILINEAR);
destinationImage = rotateOp.filter(destinationImage, null);
// Apply a blur effect based on the "scanned-ness"
float blurIntensity = scannedness / 100.0f * 0.2f; // Between 0.0 and 0.2
float[] matrix = {
blurIntensity, blurIntensity, blurIntensity,
blurIntensity, blurIntensity, blurIntensity,
blurIntensity, blurIntensity, blurIntensity
};
BufferedImageOp blurOp = new ConvolveOp(new Kernel(3, 3, matrix), ConvolveOp.EDGE_NO_OP, null);
destinationImage = blurOp.filter(destinationImage, null);
// Apply a blur effect based on the "scanned-ness"
float blurIntensity = scannedness / 100.0f * 0.2f; // Between 0.0 and 0.2
float[] matrix = {
blurIntensity, blurIntensity, blurIntensity,
blurIntensity, blurIntensity, blurIntensity,
blurIntensity, blurIntensity, blurIntensity
};
BufferedImageOp blurOp =
new ConvolveOp(new Kernel(3, 3, matrix), ConvolveOp.EDGE_NO_OP, null);
destinationImage = blurOp.filter(destinationImage, null);
// Add noise to the image based on the "dirtiness"
Random random = new SecureRandom();
for (int y = 0; y < destinationImage.getHeight(); y++) {
for (int x = 0; x < destinationImage.getWidth(); x++) {
if (random.nextInt(100) < dirtiness) {
// Change the pixel color to black randomly based on the "dirtiness"
destinationImage.setRGB(x, y, Color.BLACK.getRGB());
}
}
}
// Add noise to the image based on the "dirtiness"
Random random = new SecureRandom();
for (int y = 0; y < destinationImage.getHeight(); y++) {
for (int x = 0; x < destinationImage.getWidth(); x++) {
if (random.nextInt(100) < dirtiness) {
// Change the pixel color to black randomly based on the "dirtiness"
destinationImage.setRGB(x, y, Color.BLACK.getRGB());
}
}
}
// Save the image
ImageIO.write(destinationImage, "PNG", new File("scanned-1.png"));
// Save the image
ImageIO.write(destinationImage, "PNG", new File("scanned-1.png"));
PDDocument documentOut = new PDDocument();
for (int page = 1; page <= document.getNumberOfPages(); ++page) {
BufferedImage bim = ImageIO.read(new File("scanned-" + page + ".png"));
// Adjust the dimensions of the page
PDPage pdPage = new PDPage(new PDRectangle(bim.getWidth() - 1, bim.getHeight() - 1));
documentOut.addPage(pdPage);
PDDocument documentOut = new PDDocument();
for (int page = 1; page <= document.getNumberOfPages(); ++page)
{
BufferedImage bim = ImageIO.read(new File("scanned-" + page + ".png"));
// Adjust the dimensions of the page
PDPage pdPage = new PDPage(new PDRectangle(bim.getWidth() - 1, bim.getHeight() - 1));
documentOut.addPage(pdPage);
PDImageXObject pdImage = LosslessFactory.createFromImage(documentOut, bim);
PDPageContentStream contentStream = new PDPageContentStream(documentOut, pdPage);
// Draw the image with a slight offset and enlarged dimensions
contentStream.drawImage(pdImage, -1, -1, bim.getWidth() + 2, bim.getHeight() + 2);
contentStream.close();
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
documentOut.save(baos);
documentOut.close();
PDImageXObject pdImage = LosslessFactory.createFromImage(documentOut, bim);
PDPageContentStream contentStream = new PDPageContentStream(documentOut, pdPage);
// Draw the image with a slight offset and enlarged dimensions
contentStream.drawImage(pdImage, -1, -1, bim.getWidth() + 2, bim.getHeight() + 2);
contentStream.close();
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
documentOut.save(baos);
documentOut.close();
// Return the optimized PDF as a response
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_scanned.pdf";
String outputFilename =
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_scanned.pdf";
return WebResponseUtils.boasToWebResponse(baos, outputFilename);
}
}

47
src/main/java/stirling/software/SPDF/controller/api/misc/MetadataController.java
View file

@ -19,6 +19,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.MetadataRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -27,7 +28,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Misc", description = "Miscellaneous APIs")
public class MetadataController {
private String checkUndefined(String entry) {
// Check if the string is "undefined"
if ("undefined".equals(entry)) {
@ -36,14 +36,16 @@ public class MetadataController {
}
// Return the original string if it's not "undefined"
return entry;
}
@PostMapping(consumes = "multipart/form-data", value = "/update-metadata")
@Operation(summary = "Update metadata of a PDF file",
description = "This endpoint allows you to update the metadata of a given PDF file. You can add, modify, or delete standard and custom metadata fields. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> metadata(@ModelAttribute MetadataRequest request) throws IOException {
@Operation(
summary = "Update metadata of a PDF file",
description =
"This endpoint allows you to update the metadata of a given PDF file. You can add, modify, or delete standard and custom metadata fields. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> metadata(@ModelAttribute MetadataRequest request)
throws IOException {
// Extract PDF file from the request object
MultipartFile pdfFile = request.getFileInput();
@ -61,8 +63,8 @@ public class MetadataController {
// Extract additional custom parameters
Map<String, String> allRequestParams = request.getAllRequestParams();
if(allRequestParams == null) {
allRequestParams = new java.util.HashMap<String, String>();
if (allRequestParams == null) {
allRequestParams = new java.util.HashMap<String, String>();
}
// Load the PDF file into a PDDocument
PDDocument document = PDDocument.load(pdfFile.getBytes());
@ -89,7 +91,9 @@ public class MetadataController {
}
// Remove metadata from the PDF history
document.getDocumentCatalog().getCOSObject().removeItem(COSName.getPDFName("Metadata"));
document.getDocumentCatalog().getCOSObject().removeItem(COSName.getPDFName("PieceInfo"));
document.getDocumentCatalog()
.getCOSObject()
.removeItem(COSName.getPDFName("PieceInfo"));
author = null;
creationDate = null;
creator = null;
@ -104,9 +108,17 @@ public class MetadataController {
for (Entry<String, String> entry : allRequestParams.entrySet()) {
String key = entry.getKey();
// Check if the key is a standard metadata key
if (!key.equalsIgnoreCase("Author") && !key.equalsIgnoreCase("CreationDate") && !key.equalsIgnoreCase("Creator") && !key.equalsIgnoreCase("Keywords")
&& !key.equalsIgnoreCase("modificationDate") && !key.equalsIgnoreCase("Producer") && !key.equalsIgnoreCase("Subject") && !key.equalsIgnoreCase("Title")
&& !key.equalsIgnoreCase("Trapped") && !key.contains("customKey") && !key.contains("customValue")) {
if (!key.equalsIgnoreCase("Author")
&& !key.equalsIgnoreCase("CreationDate")
&& !key.equalsIgnoreCase("Creator")
&& !key.equalsIgnoreCase("Keywords")
&& !key.equalsIgnoreCase("modificationDate")
&& !key.equalsIgnoreCase("Producer")
&& !key.equalsIgnoreCase("Subject")
&& !key.equalsIgnoreCase("Title")
&& !key.equalsIgnoreCase("Trapped")
&& !key.contains("customKey")
&& !key.contains("customValue")) {
info.setCustomMetadataValue(key, entry.getValue());
} else if (key.contains("customKey")) {
int number = Integer.parseInt(key.replaceAll("\\D", ""));
@ -119,7 +131,8 @@ public class MetadataController {
if (creationDate != null && creationDate.length() > 0) {
Calendar creationDateCal = Calendar.getInstance();
try {
creationDateCal.setTime(new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(creationDate));
creationDateCal.setTime(
new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(creationDate));
} catch (ParseException e) {
e.printStackTrace();
}
@ -130,7 +143,8 @@ public class MetadataController {
if (modificationDate != null && modificationDate.length() > 0) {
Calendar modificationDateCal = Calendar.getInstance();
try {
modificationDateCal.setTime(new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(modificationDate));
modificationDateCal.setTime(
new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(modificationDate));
} catch (ParseException e) {
e.printStackTrace();
}
@ -147,7 +161,8 @@ public class MetadataController {
info.setTrapped(trapped);
document.setDocumentInformation(info);
return WebResponseUtils.pdfDocToWebResponse(document, pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_metadata.pdf");
return WebResponseUtils.pdfDocToWebResponse(
document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_metadata.pdf");
}
}

93
src/main/java/stirling/software/SPDF/controller/api/misc/OCRController.java
View file

@ -26,6 +26,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.ProcessPdfWithOcrRequest;
import stirling.software.SPDF.utils.ProcessExecutor;
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
@ -44,14 +45,21 @@ public class OCRController {
if (files == null) {
return Collections.emptyList();
}
return Arrays.stream(files).filter(file -> file.getName().endsWith(".traineddata")).map(file -> file.getName().replace(".traineddata", ""))
.filter(lang -> !lang.equalsIgnoreCase("osd")).collect(Collectors.toList());
return Arrays.stream(files)
.filter(file -> file.getName().endsWith(".traineddata"))
.map(file -> file.getName().replace(".traineddata", ""))
.filter(lang -> !lang.equalsIgnoreCase("osd"))
.collect(Collectors.toList());
}
@PostMapping(consumes = "multipart/form-data", value = "/ocr-pdf")
@Operation(summary = "Process a PDF file with OCR",
description = "This endpoint processes a PDF file using OCR (Optical Character Recognition). Users can specify languages, sidecar, deskew, clean, cleanFinal, ocrType, ocrRenderType, and removeImagesAfter options. Input:PDF Output:PDF Type:SI-Conditional")
public ResponseEntity<byte[]> processPdfWithOCR(@ModelAttribute ProcessPdfWithOcrRequest request) throws IOException, InterruptedException {
@Operation(
summary = "Process a PDF file with OCR",
description =
"This endpoint processes a PDF file using OCR (Optical Character Recognition). Users can specify languages, sidecar, deskew, clean, cleanFinal, ocrType, ocrRenderType, and removeImagesAfter options. Input:PDF Output:PDF Type:SI-Conditional")
public ResponseEntity<byte[]> processPdfWithOCR(
@ModelAttribute ProcessPdfWithOcrRequest request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
List<String> selectedLanguages = request.getLanguages();
Boolean sidecar = request.isSidecar();
@ -65,16 +73,17 @@ public class OCRController {
if (selectedLanguages == null || selectedLanguages.isEmpty()) {
throw new IOException("Please select at least one language.");
}
if(!ocrRenderType.equals("hocr") && !ocrRenderType.equals("sandwich")) {
if (!ocrRenderType.equals("hocr") && !ocrRenderType.equals("sandwich")) {
throw new IOException("ocrRenderType wrong");
}
// Get available Tesseract languages
List<String> availableLanguages = getAvailableTesseractLanguages();
// Validate selected languages
selectedLanguages = selectedLanguages.stream().filter(availableLanguages::contains).toList();
selectedLanguages =
selectedLanguages.stream().filter(availableLanguages::contains).toList();
if (selectedLanguages.isEmpty()) {
throw new IOException("None of the selected languages are valid.");
@ -92,8 +101,16 @@ public class OCRController {
// Run OCR Command
String languageOption = String.join("+", selectedLanguages);
List<String> command = new ArrayList<>(Arrays.asList("ocrmypdf", "--verbose", "2", "--output-type", "pdf", "--pdf-renderer" , ocrRenderType));
List<String> command =
new ArrayList<>(
Arrays.asList(
"ocrmypdf",
"--verbose",
"2",
"--output-type",
"pdf",
"--pdf-renderer",
ocrRenderType));
if (sidecar != null && sidecar) {
sidecarTextPath = Files.createTempFile("sidecar", ".txt");
@ -120,42 +137,61 @@ public class OCRController {
}
}
command.addAll(Arrays.asList("--language", languageOption, tempInputFile.toString(), tempOutputFile.toString()));
command.addAll(
Arrays.asList(
"--language",
languageOption,
tempInputFile.toString(),
tempOutputFile.toString()));
// Run CLI command
ProcessExecutorResult result = ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF).runCommandWithOutputHandling(command);
if(result.getRc() != 0 && result.getMessages().contains("multiprocessing/synchronize.py") && result.getMessages().contains("OSError: [Errno 38] Function not implemented")) {
command.add("--jobs");
command.add("1");
result = ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF).runCommandWithOutputHandling(command);
ProcessExecutorResult result =
ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF)
.runCommandWithOutputHandling(command);
if (result.getRc() != 0
&& result.getMessages().contains("multiprocessing/synchronize.py")
&& result.getMessages().contains("OSError: [Errno 38] Function not implemented")) {
command.add("--jobs");
command.add("1");
result =
ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF)
.runCommandWithOutputHandling(command);
}
// Remove images from the OCR processed PDF if the flag is set to true
if (removeImagesAfter != null && removeImagesAfter) {
Path tempPdfWithoutImages = Files.createTempFile("output_", "_no_images.pdf");
List<String> gsCommand = Arrays.asList("gs", "-sDEVICE=pdfwrite", "-dFILTERIMAGE", "-o", tempPdfWithoutImages.toString(), tempOutputFile.toString());
List<String> gsCommand =
Arrays.asList(
"gs",
"-sDEVICE=pdfwrite",
"-dFILTERIMAGE",
"-o",
tempPdfWithoutImages.toString(),
tempOutputFile.toString());
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT).runCommandWithOutputHandling(gsCommand);
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT)
.runCommandWithOutputHandling(gsCommand);
tempOutputFile = tempPdfWithoutImages;
}
// Read the OCR processed PDF file
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
// Clean up the temporary files
Files.delete(tempInputFile);
// Return the OCR processed PDF as a response
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_OCR.pdf";
String outputFilename =
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_OCR.pdf";
if (sidecar != null && sidecar) {
// Create a zip file containing both the PDF and the text file
String outputZipFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_OCR.zip";
String outputZipFilename =
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_OCR.zip";
Path tempZipFile = Files.createTempFile("output_", ".zip");
try (ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
try (ZipOutputStream zipOut =
new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
// Add PDF file to the zip
ZipEntry pdfEntry = new ZipEntry(outputFilename);
zipOut.putNextEntry(pdfEntry);
@ -177,13 +213,12 @@ public class OCRController {
Files.delete(sidecarTextPath);
// Return the zip file containing both the PDF and the text file
return WebResponseUtils.bytesToWebResponse(zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
return WebResponseUtils.bytesToWebResponse(
zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
} else {
// Return the OCR processed PDF as a response
Files.delete(tempOutputFile);
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
}
}

11
src/main/java/stirling/software/SPDF/controller/api/misc/OverlayImageController.java
View file

@ -14,6 +14,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.OverlayImageRequest;
import stirling.software.SPDF.utils.PdfUtils;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -27,9 +28,9 @@ public class OverlayImageController {
@PostMapping(consumes = "multipart/form-data", value = "/add-image")
@Operation(
summary = "Overlay image onto a PDF file",
description = "This endpoint overlays an image onto a PDF file at the specified coordinates. The image can be overlaid on every page of the PDF if specified. Input:PDF/IMAGE Output:PDF Type:MF-SISO"
)
summary = "Overlay image onto a PDF file",
description =
"This endpoint overlays an image onto a PDF file at the specified coordinates. The image can be overlaid on every page of the PDF if specified. Input:PDF/IMAGE Output:PDF Type:MF-SISO")
public ResponseEntity<byte[]> overlayImage(@ModelAttribute OverlayImageRequest request) {
MultipartFile pdfFile = request.getFileInput();
MultipartFile imageFile = request.getImageFile();
@ -41,7 +42,9 @@ public class OverlayImageController {
byte[] imageBytes = imageFile.getBytes();
byte[] result = PdfUtils.overlayImage(pdfBytes, imageBytes, x, y, everyPage);
return WebResponseUtils.bytesToWebResponse(result, pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_overlayed.pdf");
return WebResponseUtils.bytesToWebResponse(
result,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_overlayed.pdf");
} catch (IOException e) {
logger.error("Failed to add image to PDF", e);
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);

61
src/main/java/stirling/software/SPDF/controller/api/misc/PageNumbersController.java
View file

@ -21,6 +21,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.AddPageNumbersRequest;
import stirling.software.SPDF.utils.GeneralUtils;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -33,16 +34,20 @@ public class PageNumbersController {
private static final Logger logger = LoggerFactory.getLogger(PageNumbersController.class);
@PostMapping(value = "/add-page-numbers", consumes = "multipart/form-data")
@Operation(summary = "Add page numbers to a PDF document", description = "This operation takes an input PDF file and adds page numbers to it. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> addPageNumbers(@ModelAttribute AddPageNumbersRequest request) throws IOException {
@Operation(
summary = "Add page numbers to a PDF document",
description =
"This operation takes an input PDF file and adds page numbers to it. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> addPageNumbers(@ModelAttribute AddPageNumbersRequest request)
throws IOException {
MultipartFile file = request.getFileInput();
String customMargin = request.getCustomMargin();
int position = request.getPosition();
int startingNumber = request.getStartingNumber();
String pagesToNumber = request.getPagesToNumber();
String customText = request.getCustomText();
int pageNumber = startingNumber;
byte[] fileBytes = file.getBytes();
int pageNumber = startingNumber;
byte[] fileBytes = file.getBytes();
PDDocument document = PDDocument.load(fileBytes);
float marginFactor;
@ -58,9 +63,8 @@ public class PageNumbersController {
break;
case "x-large":
marginFactor = 0.075f;
break;
break;
default:
marginFactor = 0.035f;
break;
@ -68,19 +72,29 @@ public class PageNumbersController {
float fontSize = 12.0f;
PDType1Font font = PDType1Font.HELVETICA;
if(pagesToNumber == null || pagesToNumber.length() == 0) {
pagesToNumber = "all";
if (pagesToNumber == null || pagesToNumber.length() == 0) {
pagesToNumber = "all";
}
if(customText == null || customText.length() == 0) {
customText = "{n}";
if (customText == null || customText.length() == 0) {
customText = "{n}";
}
List<Integer> pagesToNumberList = GeneralUtils.parsePageList(pagesToNumber.split(","), document.getNumberOfPages());
List<Integer> pagesToNumberList =
GeneralUtils.parsePageList(pagesToNumber.split(","), document.getNumberOfPages());
for (int i : pagesToNumberList) {
PDPage page = document.getPage(i);
PDRectangle pageSize = page.getMediaBox();
String text = customText != null ? customText.replace("{n}", String.valueOf(pageNumber)).replace("{total}", String.valueOf(document.getNumberOfPages())).replace("{filename}", file.getOriginalFilename().replaceFirst("[.][^.]+$", "")) : String.valueOf(pageNumber);
String text =
customText != null
? customText
.replace("{n}", String.valueOf(pageNumber))
.replace("{total}", String.valueOf(document.getNumberOfPages()))
.replace(
"{filename}",
file.getOriginalFilename()
.replaceFirst("[.][^.]+$", ""))
: String.valueOf(pageNumber);
float x, y;
@ -88,10 +102,10 @@ public class PageNumbersController {
int yGroup = 2 - (position - 1) / 3;
switch (xGroup) {
case 0: // left
case 0: // left
x = pageSize.getLowerLeftX() + marginFactor * pageSize.getWidth();
break;
case 1: // center
case 1: // center
x = pageSize.getLowerLeftX() + (pageSize.getWidth() / 2);
break;
default: // right
@ -100,10 +114,10 @@ public class PageNumbersController {
}
switch (yGroup) {
case 0: // bottom
case 0: // bottom
y = pageSize.getLowerLeftY() + marginFactor * pageSize.getHeight();
break;
case 1: // middle
case 1: // middle
y = pageSize.getLowerLeftY() + (pageSize.getHeight() / 2);
break;
default: // top
@ -111,7 +125,9 @@ public class PageNumbersController {
break;
}
PDPageContentStream contentStream = new PDPageContentStream(document, page, PDPageContentStream.AppendMode.APPEND, true);
PDPageContentStream contentStream =
new PDPageContentStream(
document, page, PDPageContentStream.AppendMode.APPEND, true);
contentStream.beginText();
contentStream.setFont(font, fontSize);
contentStream.newLineAtOffset(x, y);
@ -126,10 +142,9 @@ public class PageNumbersController {
document.save(baos);
document.close();
return WebResponseUtils.bytesToWebResponse(baos.toByteArray(), file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_numbersAdded.pdf", MediaType.APPLICATION_PDF);
return WebResponseUtils.bytesToWebResponse(
baos.toByteArray(),
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_numbersAdded.pdf",
MediaType.APPLICATION_PDF);
}
}

21
src/main/java/stirling/software/SPDF/controller/api/misc/RepairController.java
View file

@ -17,6 +17,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.utils.ProcessExecutor;
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
@ -31,11 +32,12 @@ public class RepairController {
@PostMapping(consumes = "multipart/form-data", value = "/repair")
@Operation(
summary = "Repair a PDF file",
description = "This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response. Input:PDF Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> repairPdf(@ModelAttribute PDFFile request) throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
summary = "Repair a PDF file",
description =
"This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> repairPdf(@ModelAttribute PDFFile request)
throws IOException, InterruptedException {
MultipartFile inputFile = request.getFileInput();
// Save the uploaded file to a temporary location
Path tempInputFile = Files.createTempFile("input_", ".pdf");
inputFile.transferTo(tempInputFile.toFile());
@ -50,8 +52,9 @@ public class RepairController {
command.add("-sDEVICE=pdfwrite");
command.add(tempInputFile.toString());
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT).runCommandWithOutputHandling(command);
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT)
.runCommandWithOutputHandling(command);
// Read the optimized PDF file
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
@ -61,8 +64,8 @@ public class RepairController {
Files.delete(tempOutputFile);
// Return the optimized PDF as a response
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_repaired.pdf";
String outputFilename =
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_repaired.pdf";
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
}
}

63
src/main/java/stirling/software/SPDF/controller/api/misc/ShowJavascript.java
View file

@ -17,47 +17,60 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/misc")
@Tag(name = "Misc", description = "Miscellaneous APIs")
public class ShowJavascript {
private static final Logger logger = LoggerFactory.getLogger(ShowJavascript.class);
@PostMapping(consumes = "multipart/form-data", value = "/show-javascript")
@Operation(summary = "Grabs all JS from a PDF and returns a single JS file with all code", description = "desc. Input:PDF Output:JS Type:SISO")
@Operation(
summary = "Grabs all JS from a PDF and returns a single JS file with all code",
description = "desc. Input:PDF Output:JS Type:SISO")
public ResponseEntity<byte[]> extractHeader(@ModelAttribute PDFFile request) throws Exception {
MultipartFile inputFile = request.getFileInput();
MultipartFile inputFile = request.getFileInput();
String script = "";
try (PDDocument document = PDDocument.load(inputFile.getInputStream())) {
if(document.getDocumentCatalog() != null && document.getDocumentCatalog().getNames() != null) {
PDNameTreeNode<PDActionJavaScript> jsTree = document.getDocumentCatalog().getNames().getJavaScript();
if (jsTree != null) {
Map<String, PDActionJavaScript> jsEntries = jsTree.getNames();
for (Map.Entry<String, PDActionJavaScript> entry : jsEntries.entrySet()) {
String name = entry.getKey();
PDActionJavaScript jsAction = entry.getValue();
String jsCodeStr = jsAction.getAction();
script += "// File: " + inputFile.getOriginalFilename() + ", Script: " + name + "\n" + jsCodeStr + "\n";
}
}
}
if (script.isEmpty()) {
script = "PDF '" + inputFile.getOriginalFilename() + "' does not contain Javascript";
if (document.getDocumentCatalog() != null
&& document.getDocumentCatalog().getNames() != null) {
PDNameTreeNode<PDActionJavaScript> jsTree =
document.getDocumentCatalog().getNames().getJavaScript();
if (jsTree != null) {
Map<String, PDActionJavaScript> jsEntries = jsTree.getNames();
for (Map.Entry<String, PDActionJavaScript> entry : jsEntries.entrySet()) {
String name = entry.getKey();
PDActionJavaScript jsAction = entry.getValue();
String jsCodeStr = jsAction.getAction();
script +=
"// File: "
+ inputFile.getOriginalFilename()
+ ", Script: "
+ name
+ "\n"
+ jsCodeStr
+ "\n";
}
}
}
return WebResponseUtils.bytesToWebResponse(script.getBytes(StandardCharsets.UTF_8), inputFile.getOriginalFilename() + ".js");
if (script.isEmpty()) {
script =
"PDF '" + inputFile.getOriginalFilename() + "' does not contain Javascript";
}
return WebResponseUtils.bytesToWebResponse(
script.getBytes(StandardCharsets.UTF_8),
inputFile.getOriginalFilename() + ".js");
}
}
}

85
src/main/java/stirling/software/SPDF/controller/api/pipeline/ApiDocService.java
View file

@ -1,9 +1,11 @@
package stirling.software.SPDF.controller.api.pipeline;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpEntity;
@ -17,44 +19,39 @@ import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import jakarta.servlet.ServletContext;
import stirling.software.SPDF.SPdfApplication;
import stirling.software.SPDF.model.ApiEndpoint;
import stirling.software.SPDF.model.Role;
import org.slf4j.Logger;
@Service
public class ApiDocService {
private final Map<String, ApiEndpoint> apiDocumentation = new HashMap<>();
private static final Logger logger = LoggerFactory.getLogger(ApiDocService.class);
@Autowired
private ServletContext servletContext;
@Autowired private ServletContext servletContext;
private String getApiDocsUrl() {
String contextPath = servletContext.getContextPath();
String port = SPdfApplication.getPort();
return "http://localhost:"+ port + contextPath + "/v1/api-docs";
return "http://localhost:" + port + contextPath + "/v1/api-docs";
}
@Autowired(required=false)
private UserServiceInterface userService;
@Autowired(required = false)
private UserServiceInterface userService;
private String getApiKeyForUser() {
if(userService == null)
return "";
return userService.getApiKeyForUser(Role.INTERNAL_API_USER.getRoleId());
}
JsonNode apiDocsJsonRootNode;
//@EventListener(ApplicationReadyEvent.class)
private synchronized void loadApiDocumentation() {
String apiDocsJson = "";
private String getApiKeyForUser() {
if (userService == null) return "";
return userService.getApiKeyForUser(Role.INTERNAL_API_USER.getRoleId());
}
JsonNode apiDocsJsonRootNode;
// @EventListener(ApplicationReadyEvent.class)
private synchronized void loadApiDocumentation() {
String apiDocsJson = "";
try {
HttpHeaders headers = new HttpHeaders();
String apiKey = getApiKeyForUser();
@ -64,49 +61,52 @@ public class ApiDocService {
HttpEntity<String> entity = new HttpEntity<>(headers);
RestTemplate restTemplate = new RestTemplate();
ResponseEntity<String> response = restTemplate.exchange(getApiDocsUrl(), HttpMethod.GET, entity, String.class);
ResponseEntity<String> response =
restTemplate.exchange(getApiDocsUrl(), HttpMethod.GET, entity, String.class);
apiDocsJson = response.getBody();
ObjectMapper mapper = new ObjectMapper();
apiDocsJsonRootNode = mapper.readTree(apiDocsJson);
JsonNode paths = apiDocsJsonRootNode.path("paths");
paths.fields().forEachRemaining(entry -> {
String path = entry.getKey();
JsonNode pathNode = entry.getValue();
if (pathNode.has("post")) {
JsonNode postNode = pathNode.get("post");
ApiEndpoint endpoint = new ApiEndpoint(path, postNode);
apiDocumentation.put(path, endpoint);
}
});
paths.fields()
.forEachRemaining(
entry -> {
String path = entry.getKey();
JsonNode pathNode = entry.getValue();
if (pathNode.has("post")) {
JsonNode postNode = pathNode.get("post");
ApiEndpoint endpoint = new ApiEndpoint(path, postNode);
apiDocumentation.put(path, endpoint);
}
});
} catch (Exception e) {
// Handle exceptions
logger.error("Error grabbing swagger doc, body result {}", apiDocsJson);
logger.error("Error grabbing swagger doc, body result {}", apiDocsJson);
}
}
public boolean isValidOperation(String operationName, Map<String, Object> parameters) {
if(apiDocumentation.size() == 0) {
loadApiDocumentation();
}
if (apiDocumentation.size() == 0) {
loadApiDocumentation();
}
if (!apiDocumentation.containsKey(operationName)) {
return false;
}
ApiEndpoint endpoint = apiDocumentation.get(operationName);
return endpoint.areParametersValid(parameters);
}
public boolean isMultiInput(String operationName) {
if(apiDocsJsonRootNode == null || apiDocumentation.size() == 0) {
loadApiDocumentation();
}
if (!apiDocumentation.containsKey(operationName)) {
if (apiDocsJsonRootNode == null || apiDocumentation.size() == 0) {
loadApiDocumentation();
}
if (!apiDocumentation.containsKey(operationName)) {
return false;
}
ApiEndpoint endpoint = apiDocumentation.get(operationName);
String description = endpoint.getDescription();
String description = endpoint.getDescription();
Pattern pattern = Pattern.compile("Type:(\\w+)");
Matcher matcher = pattern.matcher(description);
@ -115,9 +115,8 @@ public class ApiDocService {
return type.startsWith("MI");
}
return false;
return false;
}
}
// Model class for API Endpoint

131
src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineController.java
View file

@ -24,6 +24,7 @@ import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.ApplicationProperties;
import stirling.software.SPDF.model.PipelineConfig;
import stirling.software.SPDF.model.api.HandleDataRequest;
@ -34,84 +35,80 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Pipeline", description = "Pipeline APIs")
public class PipelineController {
private static final Logger logger = LoggerFactory.getLogger(PipelineController.class);
private static final Logger logger = LoggerFactory.getLogger(PipelineController.class);
final String watchedFoldersDir = "./pipeline/watchedFolders/";
final String finishedFoldersDir = "./pipeline/finishedFolders/";
@Autowired
PipelineProcessor processor;
final String watchedFoldersDir = "./pipeline/watchedFolders/";
final String finishedFoldersDir = "./pipeline/finishedFolders/";
@Autowired PipelineProcessor processor;
@Autowired
ApplicationProperties applicationProperties;
@Autowired
private ObjectMapper objectMapper;
@Autowired ApplicationProperties applicationProperties;
@PostMapping("/handleData")
public ResponseEntity<byte[]> handleData(@ModelAttribute HandleDataRequest request) throws JsonMappingException, JsonProcessingException {
if (!Boolean.TRUE.equals(applicationProperties.getSystem().getEnableAlphaFunctionality())) {
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
@Autowired private ObjectMapper objectMapper;
MultipartFile[] files = request.getFileInput();
String jsonString = request.getJson();
if (files == null) {
return null;
}
PipelineConfig config = objectMapper.readValue(jsonString, PipelineConfig.class);
logger.info("Received POST request to /handleData with {} files", files.length);
try {
List<Resource> inputFiles = processor.generateInputFiles(files);
if(inputFiles == null || inputFiles.size() == 0) {
return null;
@PostMapping("/handleData")
public ResponseEntity<byte[]> handleData(@ModelAttribute HandleDataRequest request)
throws JsonMappingException, JsonProcessingException {
if (!Boolean.TRUE.equals(applicationProperties.getSystem().getEnableAlphaFunctionality())) {
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
MultipartFile[] files = request.getFileInput();
String jsonString = request.getJson();
if (files == null) {
return null;
}
PipelineConfig config = objectMapper.readValue(jsonString, PipelineConfig.class);
logger.info("Received POST request to /handleData with {} files", files.length);
try {
List<Resource> inputFiles = processor.generateInputFiles(files);
if (inputFiles == null || inputFiles.size() == 0) {
return null;
}
List<Resource> outputFiles = processor.runPipelineAgainstFiles(inputFiles, config);
if (outputFiles != null && outputFiles.size() == 1) {
// If there is only one file, return it directly
Resource singleFile = outputFiles.get(0);
InputStream is = singleFile.getInputStream();
byte[] bytes = new byte[(int) singleFile.contentLength()];
is.read(bytes);
is.close();
List<Resource> outputFiles = processor.runPipelineAgainstFiles(inputFiles, config);
if (outputFiles != null && outputFiles.size() == 1) {
// If there is only one file, return it directly
Resource singleFile = outputFiles.get(0);
InputStream is = singleFile.getInputStream();
byte[] bytes = new byte[(int) singleFile.contentLength()];
is.read(bytes);
is.close();
logger.info("Returning single file response...");
return WebResponseUtils.bytesToWebResponse(bytes, singleFile.getFilename(),
MediaType.APPLICATION_OCTET_STREAM);
} else if (outputFiles == null) {
return null;
}
logger.info("Returning single file response...");
return WebResponseUtils.bytesToWebResponse(
bytes, singleFile.getFilename(), MediaType.APPLICATION_OCTET_STREAM);
} else if (outputFiles == null) {
return null;
}
// Create a ByteArrayOutputStream to hold the zip
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ZipOutputStream zipOut = new ZipOutputStream(baos);
// Create a ByteArrayOutputStream to hold the zip
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ZipOutputStream zipOut = new ZipOutputStream(baos);
// Loop through each file and add it to the zip
for (Resource file : outputFiles) {
ZipEntry zipEntry = new ZipEntry(file.getFilename());
zipOut.putNextEntry(zipEntry);
// Loop through each file and add it to the zip
for (Resource file : outputFiles) {
ZipEntry zipEntry = new ZipEntry(file.getFilename());
zipOut.putNextEntry(zipEntry);
// Read the file into a byte array
InputStream is = file.getInputStream();
byte[] bytes = new byte[(int) file.contentLength()];
is.read(bytes);
// Read the file into a byte array
InputStream is = file.getInputStream();
byte[] bytes = new byte[(int) file.contentLength()];
is.read(bytes);
// Write the bytes of the file to the zip
zipOut.write(bytes, 0, bytes.length);
zipOut.closeEntry();
// Write the bytes of the file to the zip
zipOut.write(bytes, 0, bytes.length);
zipOut.closeEntry();
is.close();
}
is.close();
}
zipOut.close();
logger.info("Returning zipped file response...");
return WebResponseUtils.boasToWebResponse(baos, "output.zip", MediaType.APPLICATION_OCTET_STREAM);
} catch (Exception e) {
logger.error("Error handling data: ", e);
return null;
}
}
zipOut.close();
logger.info("Returning zipped file response...");
return WebResponseUtils.boasToWebResponse(
baos, "output.zip", MediaType.APPLICATION_OCTET_STREAM);
} catch (Exception e) {
logger.error("Error handling data: ", e);
return null;
}
}
}

162
src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineDirectoryProcessor.java
View file

@ -33,50 +33,48 @@ import stirling.software.SPDF.model.PipelineOperation;
@Service
public class PipelineDirectoryProcessor {
private static final Logger logger = LoggerFactory.getLogger(PipelineDirectoryProcessor.class);
@Autowired
private ObjectMapper objectMapper;
@Autowired
private ApiDocService apiDocService;
@Autowired
private ApplicationProperties applicationProperties;
private static final Logger logger = LoggerFactory.getLogger(PipelineDirectoryProcessor.class);
@Autowired private ObjectMapper objectMapper;
@Autowired private ApiDocService apiDocService;
@Autowired private ApplicationProperties applicationProperties;
final String watchedFoldersDir = "./pipeline/watchedFolders/";
final String finishedFoldersDir = "./pipeline/finishedFolders/";
@Autowired
PipelineProcessor processor;
final String finishedFoldersDir = "./pipeline/finishedFolders/";
@Autowired PipelineProcessor processor;
@Scheduled(fixedRate = 60000)
public void scanFolders() {
if (!Boolean.TRUE.equals(applicationProperties.getSystem().getEnableAlphaFunctionality())) {
return;
}
Path watchedFolderPath = Paths.get(watchedFoldersDir);
if (!Files.exists(watchedFolderPath)) {
try {
Files.createDirectories(watchedFolderPath);
logger.info("Created directory: {}", watchedFolderPath);
} catch (IOException e) {
logger.error("Error creating directory: {}", watchedFolderPath, e);
return;
}
}
try (Stream<Path> paths = Files.walk(watchedFolderPath)) {
paths.filter(Files::isDirectory).forEach(t -> {
try {
if (!t.equals(watchedFolderPath) && !t.endsWith("processing")) {
handleDirectory(t);
}
} catch (Exception e) {
logger.error("Error handling directory: {}", t, e);
}
});
} catch (Exception e) {
logger.error("Error walking through directory: {}", watchedFolderPath, e);
}
}
public void scanFolders() {
if (!Boolean.TRUE.equals(applicationProperties.getSystem().getEnableAlphaFunctionality())) {
return;
}
Path watchedFolderPath = Paths.get(watchedFoldersDir);
if (!Files.exists(watchedFolderPath)) {
try {
Files.createDirectories(watchedFolderPath);
logger.info("Created directory: {}", watchedFolderPath);
} catch (IOException e) {
logger.error("Error creating directory: {}", watchedFolderPath, e);
return;
}
}
try (Stream<Path> paths = Files.walk(watchedFolderPath)) {
paths.filter(Files::isDirectory)
.forEach(
t -> {
try {
if (!t.equals(watchedFolderPath) && !t.endsWith("processing")) {
handleDirectory(t);
}
} catch (Exception e) {
logger.error("Error handling directory: {}", t, e);
}
});
} catch (Exception e) {
logger.error("Error walking through directory: {}", watchedFolderPath, e);
}
}
public void handleDirectory(Path dir) throws IOException {
logger.info("Handling directory: {}", dir);
Path processingDir = createProcessingDirectory(dir);
@ -113,13 +111,14 @@ public class PipelineDirectoryProcessor {
return objectMapper.readValue(jsonString, PipelineConfig.class);
}
private void processPipelineOperations(Path dir, Path processingDir, Path jsonFile, PipelineConfig config) throws IOException {
private void processPipelineOperations(
Path dir, Path processingDir, Path jsonFile, PipelineConfig config) throws IOException {
for (PipelineOperation operation : config.getOperations()) {
validateOperation(operation);
File[] files = collectFilesForProcessing(dir, jsonFile, operation);
if(files == null || files.length == 0) {
logger.debug("No files detected for {} ", dir);
return;
if (files == null || files.length == 0) {
logger.debug("No files detected for {} ", dir);
return;
}
List<File> filesToProcess = prepareFilesForProcessing(files, processingDir);
runPipelineAgainstFiles(filesToProcess, config, dir, processingDir);
@ -132,20 +131,22 @@ public class PipelineDirectoryProcessor {
}
}
private File[] collectFilesForProcessing(Path dir, Path jsonFile, PipelineOperation operation) throws IOException {
private File[] collectFilesForProcessing(Path dir, Path jsonFile, PipelineOperation operation)
throws IOException {
try (Stream<Path> paths = Files.list(dir)) {
if ("automated".equals(operation.getParameters().get("fileInput"))) {
return paths.filter(path -> !Files.isDirectory(path) && !path.equals(jsonFile))
.map(Path::toFile)
.toArray(File[]::new);
.map(Path::toFile)
.toArray(File[]::new);
} else {
String fileInput = (String) operation.getParameters().get("fileInput");
return new File[]{new File(fileInput)};
return new File[] {new File(fileInput)};
}
}
}
private List<File> prepareFilesForProcessing(File[] files, Path processingDir) throws IOException {
private List<File> prepareFilesForProcessing(File[] files, Path processingDir)
throws IOException {
List<File> filesToProcess = new ArrayList<>();
for (File file : files) {
Path targetPath = resolveUniqueFilePath(processingDir, file.getName());
@ -173,27 +174,33 @@ public class PipelineDirectoryProcessor {
if (dotIndex == -1) {
return originalFileName + suffix;
} else {
return originalFileName.substring(0, dotIndex) + suffix + originalFileName.substring(dotIndex);
return originalFileName.substring(0, dotIndex)
+ suffix
+ originalFileName.substring(dotIndex);
}
}
private void runPipelineAgainstFiles(List<File> filesToProcess, PipelineConfig config, Path dir, Path processingDir) throws IOException {
private void runPipelineAgainstFiles(
List<File> filesToProcess, PipelineConfig config, Path dir, Path processingDir)
throws IOException {
try {
List<Resource> inputFiles = processor.generateInputFiles(filesToProcess.toArray(new File[0]));
if(inputFiles == null || inputFiles.size() == 0) {
return;
List<Resource> inputFiles =
processor.generateInputFiles(filesToProcess.toArray(new File[0]));
if (inputFiles == null || inputFiles.size() == 0) {
return;
}
List<Resource> outputFiles = processor.runPipelineAgainstFiles(inputFiles, config);
List<Resource> outputFiles = processor.runPipelineAgainstFiles(inputFiles, config);
if (outputFiles == null) return;
moveAndRenameFiles(outputFiles, config, dir);
deleteOriginalFiles(filesToProcess, processingDir);
} catch (Exception e) {
logger.error("error during processing", e);
logger.error("error during processing", e);
moveFilesBack(filesToProcess, processingDir);
}
}
private void moveAndRenameFiles(List<Resource> resources, PipelineConfig config, Path dir) throws IOException {
private void moveAndRenameFiles(List<Resource> resources, PipelineConfig config, Path dir)
throws IOException {
for (Resource resource : resources) {
String outputFileName = createOutputFileName(resource, config);
Path outputPath = determineOutputPath(config, dir);
@ -217,26 +224,36 @@ public class PipelineDirectoryProcessor {
String baseName = resourceName.substring(0, resourceName.lastIndexOf('.'));
String extension = resourceName.substring(resourceName.lastIndexOf('.') + 1);
String outputFileName = config.getOutputPattern()
.replace("{filename}", baseName)
.replace("{pipelineName}", config.getName())
.replace("{date}", LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")))
.replace("{time}", LocalTime.now().format(DateTimeFormatter.ofPattern("HHmmss")))
+ "." + extension;
String outputFileName =
config.getOutputPattern()
.replace("{filename}", baseName)
.replace("{pipelineName}", config.getName())
.replace(
"{date}",
LocalDate.now()
.format(DateTimeFormatter.ofPattern("yyyyMMdd")))
.replace(
"{time}",
LocalTime.now()
.format(DateTimeFormatter.ofPattern("HHmmss")))
+ "."
+ extension;
return outputFileName;
}
private Path determineOutputPath(PipelineConfig config, Path dir) {
String outputDir = config.getOutputDir()
.replace("{outputFolder}", finishedFoldersDir)
.replace("{folderName}", dir.toString())
.replaceAll("\\\\?watchedFolders", "");
String outputDir =
config.getOutputDir()
.replace("{outputFolder}", finishedFoldersDir)
.replace("{folderName}", dir.toString())
.replaceAll("\\\\?watchedFolders", "");
return Paths.get(outputDir).isAbsolute() ? Paths.get(outputDir) : Paths.get(".", outputDir);
}
private void deleteOriginalFiles(List<File> filesToProcess, Path processingDir) throws IOException {
private void deleteOriginalFiles(List<File> filesToProcess, Path processingDir)
throws IOException {
for (File file : filesToProcess) {
Files.deleteIfExists(processingDir.resolve(file.getName()));
logger.info("Deleted original file: {}", file.getName());
@ -247,12 +264,13 @@ public class PipelineDirectoryProcessor {
for (File file : filesToProcess) {
try {
Files.move(processingDir.resolve(file.getName()), file.toPath());
logger.info("Moved file back to original location: {} , {}",file.toPath(), file.getName());
logger.info(
"Moved file back to original location: {} , {}",
file.toPath(),
file.getName());
} catch (IOException e) {
logger.error("Error moving file back to original location: {}", file.getName(), e);
}
}
}
}

480
src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java
View file

@ -34,7 +34,6 @@ import org.springframework.web.client.RestTemplate;
import org.springframework.web.multipart.MultipartFile;
import jakarta.servlet.ServletContext;
import stirling.software.SPDF.SPdfApplication;
import stirling.software.SPDF.model.PipelineConfig;
import stirling.software.SPDF.model.PipelineOperation;
@ -43,152 +42,160 @@ import stirling.software.SPDF.model.Role;
@Service
public class PipelineProcessor {
private static final Logger logger = LoggerFactory.getLogger(PipelineProcessor.class);
private static final Logger logger = LoggerFactory.getLogger(PipelineProcessor.class);
@Autowired private ApiDocService apiDocService;
@Autowired
private ApiDocService apiDocService;
@Autowired(required=false)
@Autowired(required = false)
private UserServiceInterface userService;
@Autowired
private ServletContext servletContext;
@Autowired private ServletContext servletContext;
private String getApiKeyForUser() {
if (userService == null) return "";
return userService.getApiKeyForUser(Role.INTERNAL_API_USER.getRoleId());
}
private String getApiKeyForUser() {
if (userService == null)
return "";
return userService.getApiKeyForUser(Role.INTERNAL_API_USER.getRoleId());
}
private String getBaseUrl() {
String contextPath = servletContext.getContextPath();
String port = SPdfApplication.getPort();
return "http://localhost:" + port + contextPath + "/";
}
private String getBaseUrl() {
String contextPath = servletContext.getContextPath();
String port = SPdfApplication.getPort();
List<Resource> runPipelineAgainstFiles(List<Resource> outputFiles, PipelineConfig config)
throws Exception {
return "http://localhost:" + port + contextPath + "/";
}
ByteArrayOutputStream logStream = new ByteArrayOutputStream();
PrintStream logPrintStream = new PrintStream(logStream);
List<Resource> runPipelineAgainstFiles(List<Resource> outputFiles, PipelineConfig config) throws Exception {
boolean hasErrors = false;
ByteArrayOutputStream logStream = new ByteArrayOutputStream();
PrintStream logPrintStream = new PrintStream(logStream);
for (PipelineOperation pipelineOperation : config.getOperations()) {
String operation = pipelineOperation.getOperation();
boolean isMultiInputOperation = apiDocService.isMultiInput(operation);
boolean hasErrors = false;
logger.info(
"Running operation: {} isMultiInputOperation {}",
operation,
isMultiInputOperation);
Map<String, Object> parameters = pipelineOperation.getParameters();
String inputFileExtension = "";
for (PipelineOperation pipelineOperation : config.getOperations()) {
String operation = pipelineOperation.getOperation();
boolean isMultiInputOperation = apiDocService.isMultiInput(operation);
// TODO
// if (operationNode.has("inputFileType")) {
// inputFileExtension = operationNode.get("inputFileType").asText();
// } else {
inputFileExtension = ".pdf";
// }
final String finalInputFileExtension = inputFileExtension;
logger.info("Running operation: {} isMultiInputOperation {}", operation, isMultiInputOperation);
Map<String, Object> parameters = pipelineOperation.getParameters();
String inputFileExtension = "";
//TODO
//if (operationNode.has("inputFileType")) {
// inputFileExtension = operationNode.get("inputFileType").asText();
//} else {
inputFileExtension = ".pdf";
//}
final String finalInputFileExtension = inputFileExtension;
String url = getBaseUrl() + operation;
List<Resource> newOutputFiles = new ArrayList<>();
if (!isMultiInputOperation) {
for (Resource file : outputFiles) {
boolean hasInputFileType = false;
if (file.getFilename().endsWith(inputFileExtension)) {
hasInputFileType = true;
MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
body.add("fileInput", file);
String url = getBaseUrl() + operation;
for(Entry<String, Object> entry : parameters.entrySet()) {
body.add(entry.getKey(), entry.getValue());
}
List<Resource> newOutputFiles = new ArrayList<>();
if (!isMultiInputOperation) {
for (Resource file : outputFiles) {
boolean hasInputFileType = false;
if (file.getFilename().endsWith(inputFileExtension)) {
hasInputFileType = true;
MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
body.add("fileInput", file);
ResponseEntity<byte[]> response = sendWebRequest(url, body);
for (Entry<String, Object> entry : parameters.entrySet()) {
body.add(entry.getKey(), entry.getValue());
}
// If the operation is filter and the response body is null or empty, skip this
// file
if (operation.startsWith("filter-")
&& (response.getBody() == null || response.getBody().length == 0)) {
logger.info("Skipping file due to failing {}", operation);
continue;
}
ResponseEntity<byte[]> response = sendWebRequest(url, body);
if (!response.getStatusCode().equals(HttpStatus.OK)) {
logPrintStream.println("Error: " + response.getBody());
hasErrors = true;
continue;
}
processOutputFiles(operation, file.getFilename(), response, newOutputFiles);
}
// If the operation is filter and the response body is null or empty, skip
// this
// file
if (operation.startsWith("filter-")
&& (response.getBody() == null || response.getBody().length == 0)) {
logger.info("Skipping file due to failing {}", operation);
continue;
}
if (!hasInputFileType) {
logPrintStream.println(
"No files with extension " + inputFileExtension + " found for operation " + operation);
hasErrors = true;
}
if (!response.getStatusCode().equals(HttpStatus.OK)) {
logPrintStream.println("Error: " + response.getBody());
hasErrors = true;
continue;
}
processOutputFiles(operation, file.getFilename(), response, newOutputFiles);
}
outputFiles = newOutputFiles;
}
if (!hasInputFileType) {
logPrintStream.println(
"No files with extension "
+ inputFileExtension
+ " found for operation "
+ operation);
hasErrors = true;
}
} else {
// Filter and collect all files that match the inputFileExtension
List<Resource> matchingFiles = outputFiles.stream()
.filter(file -> file.getFilename().endsWith(finalInputFileExtension))
.collect(Collectors.toList());
outputFiles = newOutputFiles;
}
// Check if there are matching files
if (!matchingFiles.isEmpty()) {
// Create a new MultiValueMap for the request body
MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
} else {
// Filter and collect all files that match the inputFileExtension
List<Resource> matchingFiles =
outputFiles.stream()
.filter(
file ->
file.getFilename()
.endsWith(finalInputFileExtension))
.collect(Collectors.toList());
// Add all matching files to the body
for (Resource file : matchingFiles) {
body.add("fileInput", file);
}
// Check if there are matching files
if (!matchingFiles.isEmpty()) {
// Create a new MultiValueMap for the request body
MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
for(Entry<String, Object> entry : parameters.entrySet()) {
body.add(entry.getKey(), entry.getValue());
}
ResponseEntity<byte[]> response = sendWebRequest(url, body);
// Add all matching files to the body
for (Resource file : matchingFiles) {
body.add("fileInput", file);
}
// Handle the response
if (response.getStatusCode().equals(HttpStatus.OK)) {
processOutputFiles(operation, matchingFiles.get(0).getFilename(), response, newOutputFiles);
} else {
// Log error if the response status is not OK
logPrintStream.println("Error in multi-input operation: " + response.getBody());
hasErrors = true;
}
} else {
logPrintStream.println("No files with extension " + inputFileExtension + " found for multi-input operation " + operation);
hasErrors = true;
}
}
logPrintStream.close();
for (Entry<String, Object> entry : parameters.entrySet()) {
body.add(entry.getKey(), entry.getValue());
}
}
if (hasErrors) {
logger.error("Errors occurred during processing. Log: {}", logStream.toString());
}
return outputFiles;
}
ResponseEntity<byte[]> response = sendWebRequest(url, body);
private ResponseEntity<byte[]> sendWebRequest(String url, MultiValueMap<String, Object> body ){
RestTemplate restTemplate = new RestTemplate();
// Set up headers, including API key
// Handle the response
if (response.getStatusCode().equals(HttpStatus.OK)) {
processOutputFiles(
operation,
matchingFiles.get(0).getFilename(),
response,
newOutputFiles);
} else {
// Log error if the response status is not OK
logPrintStream.println(
"Error in multi-input operation: " + response.getBody());
hasErrors = true;
}
} else {
logPrintStream.println(
"No files with extension "
+ inputFileExtension
+ " found for multi-input operation "
+ operation);
hasErrors = true;
}
}
logPrintStream.close();
}
if (hasErrors) {
logger.error("Errors occurred during processing. Log: {}", logStream.toString());
}
return outputFiles;
}
private ResponseEntity<byte[]> sendWebRequest(String url, MultiValueMap<String, Object> body) {
RestTemplate restTemplate = new RestTemplate();
// Set up headers, including API key
HttpHeaders headers = new HttpHeaders();
String apiKey = getApiKeyForUser();
headers.add("X-API-Key", apiKey);
@ -199,134 +206,141 @@ public class PipelineProcessor {
// Make the request to the REST endpoint
return restTemplate.exchange(url, HttpMethod.POST, entity, byte[].class);
}
private List<Resource> processOutputFiles(String operation, String fileName, ResponseEntity<byte[]> response, List<Resource> newOutputFiles) throws IOException{
// Define filename
String newFilename;
if ("auto-rename".equals(operation)) {
// If the operation is "auto-rename", generate a new filename.
// This is a simple example of generating a filename using current timestamp.
// Modify as per your needs.
newFilename = "file_" + System.currentTimeMillis();
} else {
// Otherwise, keep the original filename.
newFilename = fileName;
}
}
// Check if the response body is a zip file
if (isZip(response.getBody())) {
// Unzip the file and add all the files to the new output files
newOutputFiles.addAll(unzip(response.getBody()));
} else {
Resource outputResource = new ByteArrayResource(response.getBody()) {
@Override
public String getFilename() {
return newFilename;
}
};
newOutputFiles.add(outputResource);
}
return newOutputFiles;
}
List<Resource> generateInputFiles(File[] files) throws Exception {
if (files == null || files.length == 0) {
logger.info("No files");
return null;
}
private List<Resource> processOutputFiles(
String operation,
String fileName,
ResponseEntity<byte[]> response,
List<Resource> newOutputFiles)
throws IOException {
// Define filename
String newFilename;
if ("auto-rename".equals(operation)) {
// If the operation is "auto-rename", generate a new filename.
// This is a simple example of generating a filename using current timestamp.
// Modify as per your needs.
newFilename = "file_" + System.currentTimeMillis();
} else {
// Otherwise, keep the original filename.
newFilename = fileName;
}
List<Resource> outputFiles = new ArrayList<>();
// Check if the response body is a zip file
if (isZip(response.getBody())) {
// Unzip the file and add all the files to the new output files
newOutputFiles.addAll(unzip(response.getBody()));
} else {
Resource outputResource =
new ByteArrayResource(response.getBody()) {
@Override
public String getFilename() {
return newFilename;
}
};
newOutputFiles.add(outputResource);
}
for (File file : files) {
Path path = Paths.get(file.getAbsolutePath());
logger.info("Reading file: " + path); // debug statement
return newOutputFiles;
}
if (Files.exists(path)) {
Resource fileResource = new ByteArrayResource(Files.readAllBytes(path)) {
@Override
public String getFilename() {
return file.getName();
}
};
outputFiles.add(fileResource);
} else {
logger.info("File not found: " + path);
}
}
logger.info("Files successfully loaded. Starting processing...");
return outputFiles;
}
List<Resource> generateInputFiles(File[] files) throws Exception {
if (files == null || files.length == 0) {
logger.info("No files");
return null;
}
List<Resource> generateInputFiles(MultipartFile[] files) throws Exception {
if (files == null || files.length == 0) {
logger.info("No files");
return null;
}
List<Resource> outputFiles = new ArrayList<>();
List<Resource> outputFiles = new ArrayList<>();
for (File file : files) {
Path path = Paths.get(file.getAbsolutePath());
logger.info("Reading file: " + path); // debug statement
for (MultipartFile file : files) {
Resource fileResource = new ByteArrayResource(file.getBytes()) {
@Override
public String getFilename() {
return file.getOriginalFilename();
}
};
outputFiles.add(fileResource);
}
logger.info("Files successfully loaded. Starting processing...");
return outputFiles;
}
if (Files.exists(path)) {
Resource fileResource =
new ByteArrayResource(Files.readAllBytes(path)) {
@Override
public String getFilename() {
return file.getName();
}
};
outputFiles.add(fileResource);
} else {
logger.info("File not found: " + path);
}
}
logger.info("Files successfully loaded. Starting processing...");
return outputFiles;
}
private boolean isZip(byte[] data) {
if (data == null || data.length < 4) {
return false;
}
List<Resource> generateInputFiles(MultipartFile[] files) throws Exception {
if (files == null || files.length == 0) {
logger.info("No files");
return null;
}
// Check the first four bytes of the data against the standard zip magic number
return data[0] == 0x50 && data[1] == 0x4B && data[2] == 0x03 && data[3] == 0x04;
}
List<Resource> outputFiles = new ArrayList<>();
private List<Resource> unzip(byte[] data) throws IOException {
logger.info("Unzipping data of length: {}", data.length);
List<Resource> unzippedFiles = new ArrayList<>();
for (MultipartFile file : files) {
Resource fileResource =
new ByteArrayResource(file.getBytes()) {
@Override
public String getFilename() {
return file.getOriginalFilename();
}
};
outputFiles.add(fileResource);
}
logger.info("Files successfully loaded. Starting processing...");
return outputFiles;
}
try (ByteArrayInputStream bais = new ByteArrayInputStream(data);
ZipInputStream zis = new ZipInputStream(bais)) {
private boolean isZip(byte[] data) {
if (data == null || data.length < 4) {
return false;
}
ZipEntry entry;
while ((entry = zis.getNextEntry()) != null) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int count;
// Check the first four bytes of the data against the standard zip magic number
return data[0] == 0x50 && data[1] == 0x4B && data[2] == 0x03 && data[3] == 0x04;
}
while ((count = zis.read(buffer)) != -1) {
baos.write(buffer, 0, count);
}
private List<Resource> unzip(byte[] data) throws IOException {
logger.info("Unzipping data of length: {}", data.length);
List<Resource> unzippedFiles = new ArrayList<>();
final String filename = entry.getName();
Resource fileResource = new ByteArrayResource(baos.toByteArray()) {
@Override
public String getFilename() {
return filename;
}
};
try (ByteArrayInputStream bais = new ByteArrayInputStream(data);
ZipInputStream zis = new ZipInputStream(bais)) {
// If the unzipped file is a zip file, unzip it
if (isZip(baos.toByteArray())) {
logger.info("File {} is a zip file. Unzipping...", filename);
unzippedFiles.addAll(unzip(baos.toByteArray()));
} else {
unzippedFiles.add(fileResource);
}
}
}
ZipEntry entry;
while ((entry = zis.getNextEntry()) != null) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int count;
logger.info("Unzipping completed. {} files were unzipped.", unzippedFiles.size());
return unzippedFiles;
}
while ((count = zis.read(buffer)) != -1) {
baos.write(buffer, 0, count);
}
final String filename = entry.getName();
Resource fileResource =
new ByteArrayResource(baos.toByteArray()) {
@Override
public String getFilename() {
return filename;
}
};
// If the unzipped file is a zip file, unzip it
if (isZip(baos.toByteArray())) {
logger.info("File {} is a zip file. Unzipping...", filename);
unzippedFiles.addAll(unzip(baos.toByteArray()));
} else {
unzippedFiles.add(fileResource);
}
}
}
logger.info("Unzipping completed. {} files were unzipped.", unzippedFiles.size());
return unzippedFiles;
}
}

1
src/main/java/stirling/software/SPDF/controller/api/pipeline/UserServiceInterface.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.api.pipeline;
public interface UserServiceInterface {
String getApiKeyForUser(String username);
}

365
src/main/java/stirling/software/SPDF/controller/api/security/CertSignController.java
View file

@ -53,6 +53,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.security.SignPDFWithCertRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -61,198 +62,228 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Security", description = "Security APIs")
public class CertSignController {
private static final Logger logger = LoggerFactory.getLogger(CertSignController.class);
private static final Logger logger = LoggerFactory.getLogger(CertSignController.class);
static {
Security.addProvider(new BouncyCastleProvider());
}
static {
Security.addProvider(new BouncyCastleProvider());
}
@PostMapping(consumes = "multipart/form-data", value = "/cert-sign")
@Operation(summary = "Sign PDF with a Digital Certificate", description = "This endpoint accepts a PDF file, a digital certificate and related information to sign the PDF. It then returns the digitally signed PDF file. Input:PDF Output:PDF Type:MF-SISO")
public ResponseEntity<byte[]> signPDFWithCert(@ModelAttribute SignPDFWithCertRequest request) throws Exception {
MultipartFile pdf = request.getFileInput();
String certType = request.getCertType();
MultipartFile privateKeyFile = request.getPrivateKeyFile();
MultipartFile certFile = request.getCertFile();
MultipartFile p12File = request.getP12File();
String password = request.getPassword();
Boolean showSignature = request.isShowSignature();
String reason = request.getReason();
String location = request.getLocation();
String name = request.getName();
Integer pageNumber = request.getPageNumber();
@PostMapping(consumes = "multipart/form-data", value = "/cert-sign")
@Operation(
summary = "Sign PDF with a Digital Certificate",
description =
"This endpoint accepts a PDF file, a digital certificate and related information to sign the PDF. It then returns the digitally signed PDF file. Input:PDF Output:PDF Type:MF-SISO")
public ResponseEntity<byte[]> signPDFWithCert(@ModelAttribute SignPDFWithCertRequest request)
throws Exception {
MultipartFile pdf = request.getFileInput();
String certType = request.getCertType();
MultipartFile privateKeyFile = request.getPrivateKeyFile();
MultipartFile certFile = request.getCertFile();
MultipartFile p12File = request.getP12File();
String password = request.getPassword();
Boolean showSignature = request.isShowSignature();
String reason = request.getReason();
String location = request.getLocation();
String name = request.getName();
Integer pageNumber = request.getPageNumber();
PrivateKey privateKey = null;
X509Certificate cert = null;
PrivateKey privateKey = null;
X509Certificate cert = null;
if (certType != null) {
logger.info("Cert type provided: {}", certType);
switch (certType) {
case "PKCS12":
if (p12File != null) {
KeyStore ks = KeyStore.getInstance("PKCS12");
ks.load(new ByteArrayInputStream(p12File.getBytes()), password.toCharArray());
String alias = ks.aliases().nextElement();
if (!ks.isKeyEntry(alias)) {
throw new IllegalArgumentException("The provided PKCS12 file does not contain a private key.");
}
privateKey = (PrivateKey) ks.getKey(alias, password.toCharArray());
cert = (X509Certificate) ks.getCertificate(alias);
}
break;
case "PEM":
if (privateKeyFile != null && certFile != null) {
// Load private key
KeyFactory keyFactory = KeyFactory.getInstance("RSA", BouncyCastleProvider.PROVIDER_NAME);
if (isPEM(privateKeyFile.getBytes())) {
privateKey = keyFactory
.generatePrivate(new PKCS8EncodedKeySpec(parsePEM(privateKeyFile.getBytes())));
} else {
privateKey = keyFactory.generatePrivate(new PKCS8EncodedKeySpec(privateKeyFile.getBytes()));
}
if (certType != null) {
logger.info("Cert type provided: {}", certType);
switch (certType) {
case "PKCS12":
if (p12File != null) {
KeyStore ks = KeyStore.getInstance("PKCS12");
ks.load(
new ByteArrayInputStream(p12File.getBytes()),
password.toCharArray());
String alias = ks.aliases().nextElement();
if (!ks.isKeyEntry(alias)) {
throw new IllegalArgumentException(
"The provided PKCS12 file does not contain a private key.");
}
privateKey = (PrivateKey) ks.getKey(alias, password.toCharArray());
cert = (X509Certificate) ks.getCertificate(alias);
}
break;
case "PEM":
if (privateKeyFile != null && certFile != null) {
// Load private key
KeyFactory keyFactory =
KeyFactory.getInstance("RSA", BouncyCastleProvider.PROVIDER_NAME);
if (isPEM(privateKeyFile.getBytes())) {
privateKey =
keyFactory.generatePrivate(
new PKCS8EncodedKeySpec(
parsePEM(privateKeyFile.getBytes())));
} else {
privateKey =
keyFactory.generatePrivate(
new PKCS8EncodedKeySpec(privateKeyFile.getBytes()));
}
// Load certificate
CertificateFactory certFactory = CertificateFactory.getInstance("X.509",
BouncyCastleProvider.PROVIDER_NAME);
if (isPEM(certFile.getBytes())) {
cert = (X509Certificate) certFactory
.generateCertificate(new ByteArrayInputStream(parsePEM(certFile.getBytes())));
} else {
cert = (X509Certificate) certFactory
.generateCertificate(new ByteArrayInputStream(certFile.getBytes()));
}
}
break;
}
}
PDSignature signature = new PDSignature();
signature.setFilter(PDSignature.FILTER_ADOBE_PPKLITE); // default filter
signature.setSubFilter(PDSignature.SUBFILTER_ADBE_PKCS7_SHA1);
signature.setName(name);
signature.setLocation(location);
signature.setReason(reason);
signature.setSignDate(Calendar.getInstance());
// Load the PDF
try (PDDocument document = PDDocument.load(pdf.getBytes())) {
logger.info("Successfully loaded the provided PDF");
SignatureOptions signatureOptions = new SignatureOptions();
// Load certificate
CertificateFactory certFactory =
CertificateFactory.getInstance(
"X.509", BouncyCastleProvider.PROVIDER_NAME);
if (isPEM(certFile.getBytes())) {
cert =
(X509Certificate)
certFactory.generateCertificate(
new ByteArrayInputStream(
parsePEM(certFile.getBytes())));
} else {
cert =
(X509Certificate)
certFactory.generateCertificate(
new ByteArrayInputStream(certFile.getBytes()));
}
}
break;
}
}
PDSignature signature = new PDSignature();
signature.setFilter(PDSignature.FILTER_ADOBE_PPKLITE); // default filter
signature.setSubFilter(PDSignature.SUBFILTER_ADBE_PKCS7_SHA1);
signature.setName(name);
signature.setLocation(location);
signature.setReason(reason);
signature.setSignDate(Calendar.getInstance());
// If you want to show the signature
// Load the PDF
try (PDDocument document = PDDocument.load(pdf.getBytes())) {
logger.info("Successfully loaded the provided PDF");
SignatureOptions signatureOptions = new SignatureOptions();
// ATTEMPT 2
if (showSignature != null && showSignature) {
PDPage page = document.getPage(pageNumber - 1);
// If you want to show the signature
PDAcroForm acroForm = document.getDocumentCatalog().getAcroForm();
if (acroForm == null) {
acroForm = new PDAcroForm(document);
document.getDocumentCatalog().setAcroForm(acroForm);
}
// ATTEMPT 2
if (showSignature != null && showSignature) {
PDPage page = document.getPage(pageNumber - 1);
// Create a new signature field and widget
PDAcroForm acroForm = document.getDocumentCatalog().getAcroForm();
if (acroForm == null) {
acroForm = new PDAcroForm(document);
document.getDocumentCatalog().setAcroForm(acroForm);
}
PDSignatureField signatureField = new PDSignatureField(acroForm);
PDAnnotationWidget widget = signatureField.getWidgets().get(0);
PDRectangle rect = new PDRectangle(100, 100, 200, 50); // Define the rectangle size here
widget.setRectangle(rect);
page.getAnnotations().add(widget);
// Create a new signature field and widget
// Set the appearance for the signature field
PDAppearanceDictionary appearanceDict = new PDAppearanceDictionary();
PDAppearanceStream appearanceStream = new PDAppearanceStream(document);
appearanceStream.setResources(new PDResources());
appearanceStream.setBBox(rect);
appearanceDict.setNormalAppearance(appearanceStream);
widget.setAppearance(appearanceDict);
PDSignatureField signatureField = new PDSignatureField(acroForm);
PDAnnotationWidget widget = signatureField.getWidgets().get(0);
PDRectangle rect =
new PDRectangle(100, 100, 200, 50); // Define the rectangle size here
widget.setRectangle(rect);
page.getAnnotations().add(widget);
try (PDPageContentStream contentStream = new PDPageContentStream(document, appearanceStream)) {
contentStream.beginText();
contentStream.setFont(PDType1Font.HELVETICA_BOLD, 12);
contentStream.newLineAtOffset(110, 130);
contentStream.showText("Digitally signed by: " + (name != null ? name : "Unknown"));
contentStream.newLineAtOffset(0, -15);
contentStream.showText("Date: " + new SimpleDateFormat("yyyy.MM.dd HH:mm:ss z").format(new Date()));
contentStream.newLineAtOffset(0, -15);
if (reason != null && !reason.isEmpty()) {
contentStream.showText("Reason: " + reason);
contentStream.newLineAtOffset(0, -15);
}
if (location != null && !location.isEmpty()) {
contentStream.showText("Location: " + location);
contentStream.newLineAtOffset(0, -15);
}
contentStream.endText();
}
// Set the appearance for the signature field
PDAppearanceDictionary appearanceDict = new PDAppearanceDictionary();
PDAppearanceStream appearanceStream = new PDAppearanceStream(document);
appearanceStream.setResources(new PDResources());
appearanceStream.setBBox(rect);
appearanceDict.setNormalAppearance(appearanceStream);
widget.setAppearance(appearanceDict);
// Add the widget annotation to the page
page.getAnnotations().add(widget);
try (PDPageContentStream contentStream =
new PDPageContentStream(document, appearanceStream)) {
contentStream.beginText();
contentStream.setFont(PDType1Font.HELVETICA_BOLD, 12);
contentStream.newLineAtOffset(110, 130);
contentStream.showText(
"Digitally signed by: " + (name != null ? name : "Unknown"));
contentStream.newLineAtOffset(0, -15);
contentStream.showText(
"Date: "
+ new SimpleDateFormat("yyyy.MM.dd HH:mm:ss z")
.format(new Date()));
contentStream.newLineAtOffset(0, -15);
if (reason != null && !reason.isEmpty()) {
contentStream.showText("Reason: " + reason);
contentStream.newLineAtOffset(0, -15);
}
if (location != null && !location.isEmpty()) {
contentStream.showText("Location: " + location);
contentStream.newLineAtOffset(0, -15);
}
contentStream.endText();
}
// Add the signature field to the acroform
acroForm.getFields().add(signatureField);
// Add the widget annotation to the page
page.getAnnotations().add(widget);
// Handle multiple signatures by ensuring a unique field name
String baseFieldName = "Signature";
String signatureFieldName = baseFieldName;
int suffix = 1;
while (acroForm.getField(signatureFieldName) != null) {
suffix++;
signatureFieldName = baseFieldName + suffix;
}
signatureField.setPartialName(signatureFieldName);
}
document.addSignature(signature, signatureOptions);
logger.info("Signature added to the PDF document");
// External signing
ExternalSigningSupport externalSigning = document
.saveIncrementalForExternalSigning(new ByteArrayOutputStream());
// Add the signature field to the acroform
acroForm.getFields().add(signatureField);
byte[] content = IOUtils.toByteArray(externalSigning.getContent());
// Handle multiple signatures by ensuring a unique field name
String baseFieldName = "Signature";
String signatureFieldName = baseFieldName;
int suffix = 1;
while (acroForm.getField(signatureFieldName) != null) {
suffix++;
signatureFieldName = baseFieldName + suffix;
}
signatureField.setPartialName(signatureFieldName);
}
// Using BouncyCastle to sign
CMSTypedData cmsData = new CMSProcessableByteArray(content);
document.addSignature(signature, signatureOptions);
logger.info("Signature added to the PDF document");
// External signing
ExternalSigningSupport externalSigning =
document.saveIncrementalForExternalSigning(new ByteArrayOutputStream());
CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
ContentSigner signer = new JcaContentSignerBuilder("SHA256withRSA")
.setProvider(BouncyCastleProvider.PROVIDER_NAME).build(privateKey);
byte[] content = IOUtils.toByteArray(externalSigning.getContent());
gen.addSignerInfoGenerator(new JcaSignerInfoGeneratorBuilder(
new JcaDigestCalculatorProviderBuilder().setProvider(BouncyCastleProvider.PROVIDER_NAME).build())
.build(signer, cert));
// Using BouncyCastle to sign
CMSTypedData cmsData = new CMSProcessableByteArray(content);
gen.addCertificates(new JcaCertStore(Collections.singletonList(cert)));
CMSSignedData signedData = gen.generate(cmsData, false);
CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
ContentSigner signer =
new JcaContentSignerBuilder("SHA256withRSA")
.setProvider(BouncyCastleProvider.PROVIDER_NAME)
.build(privateKey);
byte[] cmsSignature = signedData.getEncoded();
logger.info("About to sign content using BouncyCastle");
externalSigning.setSignature(cmsSignature);
logger.info("Signature set successfully");
gen.addSignerInfoGenerator(
new JcaSignerInfoGeneratorBuilder(
new JcaDigestCalculatorProviderBuilder()
.setProvider(BouncyCastleProvider.PROVIDER_NAME)
.build())
.build(signer, cert));
// After setting the signature, return the resultant PDF
try (ByteArrayOutputStream signedPdfOutput = new ByteArrayOutputStream()) {
document.save(signedPdfOutput);
return WebResponseUtils.boasToWebResponse(signedPdfOutput,
pdf.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_signed.pdf");
gen.addCertificates(new JcaCertStore(Collections.singletonList(cert)));
CMSSignedData signedData = gen.generate(cmsData, false);
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e) {
e.printStackTrace();
}
byte[] cmsSignature = signedData.getEncoded();
logger.info("About to sign content using BouncyCastle");
externalSigning.setSignature(cmsSignature);
logger.info("Signature set successfully");
return null;
}
// After setting the signature, return the resultant PDF
try (ByteArrayOutputStream signedPdfOutput = new ByteArrayOutputStream()) {
document.save(signedPdfOutput);
return WebResponseUtils.boasToWebResponse(
signedPdfOutput,
pdf.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_signed.pdf");
private byte[] parsePEM(byte[] content) throws IOException {
PemReader pemReader = new PemReader(new InputStreamReader(new ByteArrayInputStream(content)));
return pemReader.readPemObject().getContent();
}
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e) {
e.printStackTrace();
}
private boolean isPEM(byte[] content) {
String contentStr = new String(content);
return contentStr.contains("-----BEGIN") && contentStr.contains("-----END");
}
return null;
}
private byte[] parsePEM(byte[] content) throws IOException {
PemReader pemReader =
new PemReader(new InputStreamReader(new ByteArrayInputStream(content)));
return pemReader.readPemObject().getContent();
}
private boolean isPEM(byte[] content) {
String contentStr = new String(content);
return contentStr.contains("-----BEGIN") && contentStr.contains("-----END");
}
}

384
src/main/java/stirling/software/SPDF/controller/api/security/GetInfoOnPDF.java
View file

@ -72,23 +72,22 @@ import com.fasterxml.jackson.databind.node.ObjectNode;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/security")
@Tag(name = "Security", description = "Security APIs")
public class GetInfoOnPDF {
static ObjectMapper objectMapper = new ObjectMapper();
@PostMapping(consumes = "multipart/form-data", value = "/get-info-on-pdf")
static ObjectMapper objectMapper = new ObjectMapper();
@PostMapping(consumes = "multipart/form-data", value = "/get-info-on-pdf")
@Operation(summary = "Summary here", description = "desc. Input:PDF Output:JSON Type:SISO")
public ResponseEntity<byte[]> getPdfInfo(@ModelAttribute PDFFile request)
throws IOException {
MultipartFile inputFile = request.getFileInput();
try (
PDDocument pdfBoxDoc = PDDocument.load(inputFile.getInputStream());
) {
public ResponseEntity<byte[]> getPdfInfo(@ModelAttribute PDFFile request) throws IOException {
MultipartFile inputFile = request.getFileInput();
try (PDDocument pdfBoxDoc = PDDocument.load(inputFile.getInputStream()); ) {
ObjectMapper objectMapper = new ObjectMapper();
ObjectNode jsonOutput = objectMapper.createObjectNode();
@ -100,8 +99,7 @@ public class GetInfoOnPDF {
ObjectNode compliancy = objectMapper.createObjectNode();
ObjectNode encryption = objectMapper.createObjectNode();
ObjectNode other = objectMapper.createObjectNode();
metadata.put("Title", info.getTitle());
metadata.put("Author", info.getAuthor());
metadata.put("Subject", info.getSubject());
@ -111,14 +109,11 @@ public class GetInfoOnPDF {
metadata.put("CreationDate", formatDate(info.getCreationDate()));
metadata.put("ModificationDate", formatDate(info.getModificationDate()));
jsonOutput.set("Metadata", metadata);
// Total file size of the PDF
long fileSizeInBytes = inputFile.getSize();
basicInfo.put("FileSizeInBytes", fileSizeInBytes);
// Number of words, paragraphs, and images in the entire document
String fullText = new PDFTextStripper().getText(pdfBoxDoc);
String[] words = fullText.split("\\s+");
@ -129,8 +124,7 @@ public class GetInfoOnPDF {
// Number of characters in the entire document (including spaces and special characters)
int charCount = fullText.length();
basicInfo.put("CharacterCount", charCount);
// Initialize the flags and types
boolean hasCompression = false;
String compressionType = "None";
@ -147,26 +141,21 @@ public class GetInfoOnPDF {
}
}
basicInfo.put("Compression", hasCompression);
if(hasCompression)
basicInfo.put("CompressionType", compressionType);
if (hasCompression) basicInfo.put("CompressionType", compressionType);
String language = pdfBoxDoc.getDocumentCatalog().getLanguage();
basicInfo.put("Language", language);
basicInfo.put("Number of pages", pdfBoxDoc.getNumberOfPages());
PDDocumentCatalog catalog = pdfBoxDoc.getDocumentCatalog();
String pageMode = catalog.getPageMode().name();
// Document Information using PDFBox
docInfoNode.put("PDF version", pdfBoxDoc.getVersion());
docInfoNode.put("Trapped", info.getTrapped());
docInfoNode.put("Page Mode", getPageModeDescription(pageMode));;
docInfoNode.put("Page Mode", getPageModeDescription(pageMode));
;
PDAcroForm acroForm = pdfBoxDoc.getDocumentCatalog().getAcroForm();
ObjectNode formFieldsNode = objectMapper.createObjectNode();
@ -177,41 +166,37 @@ public class GetInfoOnPDF {
}
jsonOutput.set("FormFields", formFieldsNode);
//embeed files TODO size
if(catalog.getNames() != null) {
PDEmbeddedFilesNameTreeNode efTree = catalog.getNames().getEmbeddedFiles();
ArrayNode embeddedFilesArray = objectMapper.createArrayNode();
if (efTree != null) {
Map<String, PDComplexFileSpecification> efMap = efTree.getNames();
if (efMap != null) {
for (Map.Entry<String, PDComplexFileSpecification> entry : efMap.entrySet()) {
ObjectNode embeddedFileNode = objectMapper.createObjectNode();
embeddedFileNode.put("Name", entry.getKey());
PDEmbeddedFile embeddedFile = entry.getValue().getEmbeddedFile();
if (embeddedFile != null) {
embeddedFileNode.put("FileSize", embeddedFile.getLength()); // size in bytes
}
embeddedFilesArray.add(embeddedFileNode);
}
}
}
other.set("EmbeddedFiles", embeddedFilesArray);
// embeed files TODO size
if (catalog.getNames() != null) {
PDEmbeddedFilesNameTreeNode efTree = catalog.getNames().getEmbeddedFiles();
ArrayNode embeddedFilesArray = objectMapper.createArrayNode();
if (efTree != null) {
Map<String, PDComplexFileSpecification> efMap = efTree.getNames();
if (efMap != null) {
for (Map.Entry<String, PDComplexFileSpecification> entry :
efMap.entrySet()) {
ObjectNode embeddedFileNode = objectMapper.createObjectNode();
embeddedFileNode.put("Name", entry.getKey());
PDEmbeddedFile embeddedFile = entry.getValue().getEmbeddedFile();
if (embeddedFile != null) {
embeddedFileNode.put(
"FileSize", embeddedFile.getLength()); // size in bytes
}
embeddedFilesArray.add(embeddedFileNode);
}
}
}
other.set("EmbeddedFiles", embeddedFilesArray);
}
//attachments TODO size
// attachments TODO size
ArrayNode attachmentsArray = objectMapper.createArrayNode();
for (PDPage page : pdfBoxDoc.getPages()) {
for (PDAnnotation annotation : page.getAnnotations()) {
if (annotation instanceof PDAnnotationFileAttachment) {
PDAnnotationFileAttachment fileAttachmentAnnotation = (PDAnnotationFileAttachment) annotation;
PDAnnotationFileAttachment fileAttachmentAnnotation =
(PDAnnotationFileAttachment) annotation;
ObjectNode attachmentNode = objectMapper.createObjectNode();
attachmentNode.put("Name", fileAttachmentAnnotation.getAttachmentName());
@ -223,7 +208,7 @@ public class GetInfoOnPDF {
}
other.set("Attachments", attachmentsArray);
//Javascript
// Javascript
PDDocumentNameDictionary namesDict = catalog.getNames();
ArrayNode javascriptArray = objectMapper.createArrayNode();
@ -254,9 +239,9 @@ public class GetInfoOnPDF {
}
other.set("JavaScript", javascriptArray);
//TODO size
PDOptionalContentProperties ocProperties = pdfBoxDoc.getDocumentCatalog().getOCProperties();
// TODO size
PDOptionalContentProperties ocProperties =
pdfBoxDoc.getDocumentCatalog().getOCProperties();
ArrayNode layersArray = objectMapper.createArrayNode();
if (ocProperties != null) {
@ -268,34 +253,38 @@ public class GetInfoOnPDF {
}
other.set("Layers", layersArray);
//TODO Security
// TODO Security
PDStructureTreeRoot structureTreeRoot = pdfBoxDoc.getDocumentCatalog().getStructureTreeRoot();
PDStructureTreeRoot structureTreeRoot =
pdfBoxDoc.getDocumentCatalog().getStructureTreeRoot();
ArrayNode structureTreeArray;
try {
if(structureTreeRoot != null) {
structureTreeArray = exploreStructureTree(structureTreeRoot.getKids());
other.set("StructureTree", structureTreeArray);
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
if (structureTreeRoot != null) {
structureTreeArray = exploreStructureTree(structureTreeRoot.getKids());
other.set("StructureTree", structureTreeArray);
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
boolean isPdfACompliant = checkForStandard(pdfBoxDoc, "PDF/A");
boolean isPdfXCompliant = checkForStandard(pdfBoxDoc, "PDF/X");
boolean isPdfECompliant = checkForStandard(pdfBoxDoc, "PDF/E");
boolean isPdfVTCompliant = checkForStandard(pdfBoxDoc, "PDF/VT");
boolean isPdfUACompliant = checkForStandard(pdfBoxDoc, "PDF/UA");
boolean isPdfBCompliant = checkForStandard(pdfBoxDoc, "PDF/B"); // If you want to check for PDF/Broadcast, though this isn't an official ISO standard.
boolean isPdfSECCompliant = checkForStandard(pdfBoxDoc, "PDF/SEC"); // This might not be effective since PDF/SEC was under development in 2021.
boolean isPdfBCompliant =
checkForStandard(
pdfBoxDoc,
"PDF/B"); // If you want to check for PDF/Broadcast, though this isn't
// an official ISO standard.
boolean isPdfSECCompliant =
checkForStandard(
pdfBoxDoc,
"PDF/SEC"); // This might not be effective since PDF/SEC was under
// development in 2021.
compliancy.put("IsPDF/ACompliant", isPdfACompliant);
compliancy.put("IsPDF/XCompliant", isPdfXCompliant);
compliancy.put("IsPDF/ECompliant", isPdfECompliant);
@ -304,10 +293,6 @@ public class GetInfoOnPDF {
compliancy.put("IsPDF/BCompliant", isPdfBCompliant);
compliancy.put("IsPDF/SECCompliant", isPdfSECCompliant);
PDOutlineNode root = pdfBoxDoc.getDocumentCatalog().getDocumentOutline();
ArrayNode bookmarksArray = objectMapper.createArrayNode();
@ -318,33 +303,29 @@ public class GetInfoOnPDF {
}
other.set("Bookmarks/Outline/TOC", bookmarksArray);
PDMetadata pdMetadata = pdfBoxDoc.getDocumentCatalog().getMetadata();
String xmpString = null;
if (pdMetadata != null) {
try {
COSInputStream is = pdMetadata.createInputStream();
DomXmpParser domXmpParser = new DomXmpParser();
XMPMetadata xmpMeta = domXmpParser.parse(is);
ByteArrayOutputStream os = new ByteArrayOutputStream();
new XmpSerializer().serialize(xmpMeta, os, true);
xmpString = new String(os.toByteArray(), StandardCharsets.UTF_8);
} catch (XmpParsingException | IOException e) {
e.printStackTrace();
}
}
other.put("XMPMetadata", xmpString);
PDMetadata pdMetadata = pdfBoxDoc.getDocumentCatalog().getMetadata();
String xmpString = null;
if (pdMetadata != null) {
try {
COSInputStream is = pdMetadata.createInputStream();
DomXmpParser domXmpParser = new DomXmpParser();
XMPMetadata xmpMeta = domXmpParser.parse(is);
ByteArrayOutputStream os = new ByteArrayOutputStream();
new XmpSerializer().serialize(xmpMeta, os, true);
xmpString = new String(os.toByteArray(), StandardCharsets.UTF_8);
} catch (XmpParsingException | IOException e) {
e.printStackTrace();
}
}
other.put("XMPMetadata", xmpString);
if (pdfBoxDoc.isEncrypted()) {
encryption.put("IsEncrypted", true);
encryption.put("IsEncrypted", true);
// Retrieve encryption details using getEncryption()
PDEncryption pdfEncryption = pdfBoxDoc.getEncryption();
@ -353,31 +334,30 @@ public class GetInfoOnPDF {
AccessPermission ap = pdfBoxDoc.getCurrentAccessPermission();
if (ap != null) {
ObjectNode permissionsNode = objectMapper.createObjectNode();
permissionsNode.put("CanAssembleDocument", ap.canAssembleDocument());
permissionsNode.put("CanExtractContent", ap.canExtractContent());
permissionsNode.put("CanExtractForAccessibility", ap.canExtractForAccessibility());
permissionsNode.put(
"CanExtractForAccessibility", ap.canExtractForAccessibility());
permissionsNode.put("CanFillInForm", ap.canFillInForm());
permissionsNode.put("CanModify", ap.canModify());
permissionsNode.put("CanModifyAnnotations", ap.canModifyAnnotations());
permissionsNode.put("CanPrint", ap.canPrint());
permissionsNode.put("CanPrintDegraded", ap.canPrintDegraded());
encryption.set("Permissions", permissionsNode); // set the node under "Permissions"
}
encryption.set(
"Permissions", permissionsNode); // set the node under "Permissions"
}
// Add other encryption-related properties as needed
} else {
encryption.put("IsEncrypted", false);
encryption.put("IsEncrypted", false);
}
ObjectNode pageInfoParent = objectMapper.createObjectNode();
for (int pageNum = 0; pageNum < pdfBoxDoc.getNumberOfPages(); pageNum++) {
ObjectNode pageInfo = objectMapper.createObjectNode();
// Retrieve the page
// Retrieve the page
PDPage page = pdfBoxDoc.getPage(pageNum);
// Page-level Information
@ -387,20 +367,20 @@ public class GetInfoOnPDF {
float height = mediaBox.getHeight();
ObjectNode sizeInfo = objectMapper.createObjectNode();
getDimensionInfo(sizeInfo, width, height);
sizeInfo.put("Standard Page", getPageSize(width, height));
pageInfo.set("Size", sizeInfo);
pageInfo.put("Rotation", page.getRotation());
pageInfo.put("Page Orientation", getPageOrientation(width, height));
// Boxes
pageInfo.put("MediaBox", mediaBox.toString());
// Assuming the following boxes are defined for your document; if not, you may get null values.
// Assuming the following boxes are defined for your document; if not, you may get
// null values.
PDRectangle cropBox = page.getCropBox();
pageInfo.put("CropBox", cropBox == null ? "Undefined" : cropBox.toString());
@ -416,13 +396,13 @@ public class GetInfoOnPDF {
// Content Extraction
PDFTextStripper textStripper = new PDFTextStripper();
textStripper.setStartPage(pageNum + 1);
textStripper.setEndPage(pageNum +1);
textStripper.setEndPage(pageNum + 1);
String pageText = textStripper.getText(pdfBoxDoc);
pageInfo.put("Text Characters Count", pageText.length()); //
// Annotations
List<PDAnnotation> annotations = page.getAnnotations();
int subtypeCount = 0;
@ -430,10 +410,10 @@ public class GetInfoOnPDF {
for (PDAnnotation annotation : annotations) {
if (annotation.getSubtype() != null) {
subtypeCount++; // Increase subtype count
subtypeCount++; // Increase subtype count
}
if (annotation.getContents() != null) {
contentsCount++; // Increase contents count
contentsCount++; // Increase contents count
}
}
@ -442,26 +422,25 @@ public class GetInfoOnPDF {
annotationsObject.put("SubtypeCount", subtypeCount);
annotationsObject.put("ContentsCount", contentsCount);
pageInfo.set("Annotations", annotationsObject);
// Images (simplified)
// This part is non-trivial as images can be embedded in multiple ways in a PDF.
// Here is a basic structure to recognize image XObjects on a page.
ArrayNode imagesArray = objectMapper.createArrayNode();
PDResources resources = page.getResources();
for (COSName name : resources.getXObjectNames()) {
PDXObject xObject = resources.getXObject(name);
if (xObject instanceof PDImageXObject) {
PDImageXObject image = (PDImageXObject) xObject;
ObjectNode imageNode = objectMapper.createObjectNode();
imageNode.put("Width", image.getWidth());
imageNode.put("Height", image.getHeight());
if(image.getMetadata() != null && image.getMetadata().getFile() != null && image.getMetadata().getFile().getFile() != null) {
imageNode.put("Name", image.getMetadata().getFile().getFile());
if (image.getMetadata() != null
&& image.getMetadata().getFile() != null
&& image.getMetadata().getFile().getFile() != null) {
imageNode.put("Name", image.getMetadata().getFile().getFile());
}
if (image.getColorSpace() != null) {
imageNode.put("ColorSpace", image.getColorSpace().getName());
@ -472,10 +451,9 @@ public class GetInfoOnPDF {
}
pageInfo.set("Images", imagesArray);
// Links
ArrayNode linksArray = objectMapper.createArrayNode();
Set<String> uniqueURIs = new HashSet<>(); // To store unique URIs
Set<String> uniqueURIs = new HashSet<>(); // To store unique URIs
for (PDAnnotation annotation : annotations) {
if (annotation instanceof PDAnnotationLink) {
@ -483,7 +461,7 @@ public class GetInfoOnPDF {
if (linkAnnotation.getAction() instanceof PDActionURI) {
PDActionURI uriAction = (PDActionURI) linkAnnotation.getAction();
String uri = uriAction.getURI();
uniqueURIs.add(uri); // Add to set to ensure uniqueness
uniqueURIs.add(uri); // Add to set to ensure uniqueness
}
}
}
@ -495,8 +473,7 @@ public class GetInfoOnPDF {
linksArray.add(linkNode);
}
pageInfo.set("Links", linksArray);
// Fonts
ArrayNode fontsArray = objectMapper.createArrayNode();
Map<String, ObjectNode> uniqueFontsMap = new HashMap<>();
@ -526,13 +503,13 @@ public class GetInfoOnPDF {
fontNode.put("IsNonsymbolic", (flags & 32) != 0);
fontNode.put("FontFamily", fontDescriptor.getFontFamily());
// Font stretch and BBox are not directly available in PDFBox's API, so these are omitted for simplicity
// Font stretch and BBox are not directly available in PDFBox's API, so
// these are omitted for simplicity
fontNode.put("FontWeight", fontDescriptor.getFontWeight());
}
// Create a unique key for this font node based on its attributes
String uniqueKey = fontNode.toString();
String uniqueKey = fontNode.toString();
// Increment count if this font exists, or initialize it if new
if (uniqueFontsMap.containsKey(uniqueKey)) {
@ -551,17 +528,7 @@ public class GetInfoOnPDF {
}
pageInfo.set("Fonts", fontsArray);
// Access resources dictionary
ArrayNode colorSpacesArray = objectMapper.createArrayNode();
@ -572,7 +539,7 @@ public class GetInfoOnPDF {
PDICCBased iccBased = (PDICCBased) colorSpace;
PDStream iccData = iccBased.getPDStream();
byte[] iccBytes = iccData.toByteArray();
// TODO: Further decode and analyze the ICC data if needed
ObjectNode iccProfileNode = objectMapper.createObjectNode();
iccProfileNode.put("ICC Profile Length", iccBytes.length);
@ -580,14 +547,14 @@ public class GetInfoOnPDF {
}
}
pageInfo.set("Color Spaces & ICC Profiles", colorSpacesArray);
// Other XObjects
Map<String, Integer> xObjectCountMap = new HashMap<>(); // To store the count for each type
Map<String, Integer> xObjectCountMap =
new HashMap<>(); // To store the count for each type
for (COSName name : resources.getXObjectNames()) {
PDXObject xObject = resources.getXObject(name);
String xObjectType;
if (xObject instanceof PDImageXObject) {
xObjectType = "Image";
} else if (xObject instanceof PDFormXObject) {
@ -597,7 +564,8 @@ public class GetInfoOnPDF {
}
// Increment the count for this type in the map
xObjectCountMap.put(xObjectType, xObjectCountMap.getOrDefault(xObjectType, 0) + 1);
xObjectCountMap.put(
xObjectType, xObjectCountMap.getOrDefault(xObjectType, 0) + 1);
}
// Add the count map to pageInfo (or wherever you want to store it)
@ -606,14 +574,11 @@ public class GetInfoOnPDF {
xObjectCountNode.put(entry.getKey(), entry.getValue());
}
pageInfo.set("XObjectCounts", xObjectCountNode);
ArrayNode multimediaArray = objectMapper.createArrayNode();
for (PDAnnotation annotation : annotations) {
if ("RichMedia".equals(annotation.getSubtype())) {
if ("RichMedia".equals(annotation.getSubtype())) {
ObjectNode multimediaNode = objectMapper.createObjectNode();
// Extract details from the annotation as needed
multimediaArray.add(multimediaNode);
@ -622,32 +587,29 @@ public class GetInfoOnPDF {
pageInfo.set("Multimedia", multimediaArray);
pageInfoParent.set("Page " + (pageNum+1), pageInfo);
pageInfoParent.set("Page " + (pageNum + 1), pageInfo);
}
jsonOutput.set("BasicInfo", basicInfo);
jsonOutput.set("DocumentInfo", docInfoNode);
jsonOutput.set("Compliancy", compliancy);
jsonOutput.set("Encryption", encryption);
jsonOutput.set("Other", other);
jsonOutput.set("PerPageInfo", pageInfoParent);
// Save JSON to file
String jsonString = objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(jsonOutput);
return WebResponseUtils.bytesToWebResponse(jsonString.getBytes(StandardCharsets.UTF_8), "response.json", MediaType.APPLICATION_JSON);
String jsonString =
objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(jsonOutput);
return WebResponseUtils.bytesToWebResponse(
jsonString.getBytes(StandardCharsets.UTF_8),
"response.json",
MediaType.APPLICATION_JSON);
} catch (Exception e) {
e.printStackTrace();
}
return null;
return null;
}
private static void addOutlinesToArray(PDOutlineItem outline, ArrayNode arrayNode) {
@ -665,7 +627,7 @@ public class GetInfoOnPDF {
}
}
public String getPageOrientation(double width, double height) {
public String getPageOrientation(double width, double height) {
if (width > height) {
return "Landscape";
} else if (height > width) {
@ -674,6 +636,7 @@ public class GetInfoOnPDF {
return "Square";
}
}
public String getPageSize(float width, float height) {
// Define standard page sizes
Map<String, PDRectangle> standardSizes = new HashMap<>();
@ -696,21 +659,22 @@ public class GetInfoOnPDF {
return "Custom";
}
private boolean isCloseToSize(float width, float height, float standardWidth, float standardHeight) {
private boolean isCloseToSize(
float width, float height, float standardWidth, float standardHeight) {
float tolerance = 1.0f; // You can adjust the tolerance as needed
return Math.abs(width - standardWidth) <= tolerance && Math.abs(height - standardHeight) <= tolerance;
return Math.abs(width - standardWidth) <= tolerance
&& Math.abs(height - standardHeight) <= tolerance;
}
public ObjectNode getDimensionInfo(ObjectNode dimensionInfo, float width, float height) {
public ObjectNode getDimensionInfo(ObjectNode dimensionInfo, float width, float height) {
float ppi = 72; // Points Per Inch
float widthInInches = width / ppi;
float heightInInches = height / ppi;
float widthInCm = widthInInches * 2.54f;
float heightInCm = heightInInches * 2.54f;
dimensionInfo.put("Width (px)", String.format("%.2f", width));
dimensionInfo.put("Height (px)", String.format("%.2f", height));
dimensionInfo.put("Width (in)", String.format("%.2f", widthInInches));
@ -720,33 +684,33 @@ public class GetInfoOnPDF {
return dimensionInfo;
}
public static boolean checkForStandard(PDDocument document, String standardKeyword) {
// Check XMP Metadata
try {
PDMetadata pdMetadata = document.getDocumentCatalog().getMetadata();
if (pdMetadata != null) {
COSInputStream metaStream = pdMetadata.createInputStream();
DomXmpParser domXmpParser = new DomXmpParser();
XMPMetadata xmpMeta = domXmpParser.parse(metaStream);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
new XmpSerializer().serialize(xmpMeta, baos, true);
String xmpString = new String(baos.toByteArray(), StandardCharsets.UTF_8);
public static boolean checkForStandard(PDDocument document, String standardKeyword) {
// Check XMP Metadata
try {
PDMetadata pdMetadata = document.getDocumentCatalog().getMetadata();
if (pdMetadata != null) {
COSInputStream metaStream = pdMetadata.createInputStream();
DomXmpParser domXmpParser = new DomXmpParser();
XMPMetadata xmpMeta = domXmpParser.parse(metaStream);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
new XmpSerializer().serialize(xmpMeta, baos, true);
String xmpString = new String(baos.toByteArray(), StandardCharsets.UTF_8);
if (xmpString.contains(standardKeyword)) {
return true;
if (xmpString.contains(standardKeyword)) {
return true;
}
}
} catch (
Exception
e) { // Catching general exception for brevity, ideally you'd catch specific
// exceptions.
e.printStackTrace();
}
} catch (Exception e) { // Catching general exception for brevity, ideally you'd catch specific exceptions.
e.printStackTrace();
}
return false;
}
return false;
}
public ArrayNode exploreStructureTree(List<Object> nodes) {
ArrayNode elementsArray = objectMapper.createArrayNode();
if (nodes != null) {
@ -773,7 +737,6 @@ public static boolean checkForStandard(PDDocument document, String standardKeywo
return elementsArray;
}
public String getContent(PDStructureElement structureElement) {
StringBuilder contentBuilder = new StringBuilder();
@ -790,8 +753,7 @@ public static boolean checkForStandard(PDDocument document, String standardKeywo
return contentBuilder.toString();
}
private String formatDate(Calendar calendar) {
if (calendar != null) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

47
src/main/java/stirling/software/SPDF/controller/api/security/PasswordController.java
View file

@ -16,9 +16,11 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.security.AddPasswordRequest;
import stirling.software.SPDF.model.api.security.PDFPasswordRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/security")
@Tag(name = "Security", description = "Security APIs")
@ -26,29 +28,31 @@ public class PasswordController {
private static final Logger logger = LoggerFactory.getLogger(PasswordController.class);
@PostMapping(consumes = "multipart/form-data", value = "/remove-password")
@Operation(
summary = "Remove password from a PDF file",
description = "This endpoint removes the password from a protected PDF file. Users need to provide the existing password. Input:PDF Output:PDF Type:SISO"
)
public ResponseEntity<byte[]> removePassword(@ModelAttribute PDFPasswordRequest request) throws IOException {
summary = "Remove password from a PDF file",
description =
"This endpoint removes the password from a protected PDF file. Users need to provide the existing password. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> removePassword(@ModelAttribute PDFPasswordRequest request)
throws IOException {
MultipartFile fileInput = request.getFileInput();
String password = request.getPassword();
PDDocument document = PDDocument.load(fileInput.getBytes(), password);
document.setAllSecurityToBeRemoved(true);
return WebResponseUtils.pdfDocToWebResponse(document, fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_password_removed.pdf");
return WebResponseUtils.pdfDocToWebResponse(
document,
fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_password_removed.pdf");
}
@PostMapping(consumes = "multipart/form-data", value = "/add-password")
@Operation(
summary = "Add password to a PDF file",
description = "This endpoint adds password protection to a PDF file. Users can specify a set of permissions that should be applied to the file. Input:PDF Output:PDF"
)
public ResponseEntity<byte[]> addPassword(@ModelAttribute AddPasswordRequest request) throws IOException {
summary = "Add password to a PDF file",
description =
"This endpoint adds password protection to a PDF file. Users can specify a set of permissions that should be applied to the file. Input:PDF Output:PDF")
public ResponseEntity<byte[]> addPassword(@ModelAttribute AddPasswordRequest request)
throws IOException {
MultipartFile fileInput = request.getFileInput();
String ownerPassword = request.getOwnerPassword();
String password = request.getPassword();
@ -74,16 +78,19 @@ public class PasswordController {
ap.setCanPrintFaithful(!canPrintFaithful);
StandardProtectionPolicy spp = new StandardProtectionPolicy(ownerPassword, password, ap);
if(!"".equals(ownerPassword) || !"".equals(password)) {
spp.setEncryptionKeyLength(keyLength);
if (!"".equals(ownerPassword) || !"".equals(password)) {
spp.setEncryptionKeyLength(keyLength);
}
spp.setPermissions(ap);
document.protect(spp);
if("".equals(ownerPassword) && "".equals(password))
return WebResponseUtils.pdfDocToWebResponse(document, fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_permissions.pdf");
return WebResponseUtils.pdfDocToWebResponse(document, fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_passworded.pdf");
if ("".equals(ownerPassword) && "".equals(password))
return WebResponseUtils.pdfDocToWebResponse(
document,
fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_permissions.pdf");
return WebResponseUtils.pdfDocToWebResponse(
document,
fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_passworded.pdf");
}
}

58
src/main/java/stirling/software/SPDF/controller/api/security/RedactController.java
View file

@ -26,10 +26,12 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.PDFText;
import stirling.software.SPDF.model.api.security.RedactPdfRequest;
import stirling.software.SPDF.pdf.TextFinder;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@RequestMapping("/api/v1/security")
@Tag(name = "Security", description = "Security APIs")
@ -37,11 +39,13 @@ public class RedactController {
private static final Logger logger = LoggerFactory.getLogger(RedactController.class);
@PostMapping(value = "/auto-redact", consumes = "multipart/form-data")
@Operation(summary = "Redacts listOfText in a PDF document",
description = "This operation takes an input PDF file and redacts the provided listOfText. Input:PDF, Output:PDF, Type:SISO")
public ResponseEntity<byte[]> redactPdf(@ModelAttribute RedactPdfRequest request) throws Exception {
@Operation(
summary = "Redacts listOfText in a PDF document",
description =
"This operation takes an input PDF file and redacts the provided listOfText. Input:PDF, Output:PDF, Type:SISO")
public ResponseEntity<byte[]> redactPdf(@ModelAttribute RedactPdfRequest request)
throws Exception {
MultipartFile file = request.getFileInput();
String listOfTextString = request.getListOfText();
boolean useRegex = request.isUseRegex();
@ -49,15 +53,15 @@ public class RedactController {
String colorString = request.getRedactColor();
float customPadding = request.getCustomPadding();
boolean convertPDFToImage = request.isConvertPDFToImage();
System.out.println(listOfTextString);
String[] listOfText = listOfTextString.split("\n");
System.out.println(listOfTextString);
String[] listOfText = listOfTextString.split("\n");
byte[] bytes = file.getBytes();
PDDocument document = PDDocument.load(new ByteArrayInputStream(bytes));
Color redactColor;
try {
if (!colorString.startsWith("#")) {
if (!colorString.startsWith("#")) {
colorString = "#" + colorString;
}
redactColor = Color.decode(colorString);
@ -66,18 +70,14 @@ public class RedactController {
redactColor = Color.BLACK;
}
for (String text : listOfText) {
text = text.trim();
System.out.println(text);
TextFinder textFinder = new TextFinder(text, useRegex, wholeWordSearchBool);
text = text.trim();
System.out.println(text);
TextFinder textFinder = new TextFinder(text, useRegex, wholeWordSearchBool);
List<PDFText> foundTexts = textFinder.getTextLocations(document);
redactFoundText(document, foundTexts, customPadding,redactColor);
redactFoundText(document, foundTexts, customPadding, redactColor);
}
if (convertPDFToImage) {
PDDocument imageDocument = new PDDocument();
PDFRenderer pdfRenderer = new PDFRenderer(document);
@ -97,27 +97,33 @@ public class RedactController {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
document.save(baos);
document.close();
byte[] pdfContent = baos.toByteArray();
return WebResponseUtils.bytesToWebResponse(pdfContent,
return WebResponseUtils.bytesToWebResponse(
pdfContent,
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_redacted.pdf");
}
private void redactFoundText(PDDocument document, List<PDFText> blocks, float customPadding, Color redactColor) throws IOException {
private void redactFoundText(
PDDocument document, List<PDFText> blocks, float customPadding, Color redactColor)
throws IOException {
var allPages = document.getDocumentCatalog().getPages();
for (PDFText block : blocks) {
var page = allPages.get(block.getPageIndex());
PDPageContentStream contentStream = new PDPageContentStream(document, page, PDPageContentStream.AppendMode.APPEND, true, true);
PDPageContentStream contentStream =
new PDPageContentStream(
document, page, PDPageContentStream.AppendMode.APPEND, true, true);
contentStream.setNonStrokingColor(redactColor);
float padding = (block.getY2() - block.getY1()) * 0.3f + customPadding;
PDRectangle pageBox = page.getBBox();
contentStream.addRect(block.getX1(), pageBox.getHeight() - block.getY1() - padding, block.getX2() - block.getX1(), block.getY2() - block.getY1() + 2 * padding);
contentStream.addRect(
block.getX1(),
pageBox.getHeight() - block.getY1() - padding,
block.getX2() - block.getX1(),
block.getY2() - block.getY1() + 2 * padding);
contentStream.fill();
contentStream.close();
}
}
}

154
src/main/java/stirling/software/SPDF/controller/api/security/SanitizeController.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.api.security;
import java.io.IOException;
import org.apache.pdfbox.cos.COSDictionary;
@ -28,6 +29,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.security.SanitizePdfRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -36,59 +38,68 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Security", description = "Security APIs")
public class SanitizeController {
@PostMapping(consumes = "multipart/form-data", value = "/sanitize-pdf")
@Operation(summary = "Sanitize a PDF file",
description = "This endpoint processes a PDF file and removes specific elements based on the provided options. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> sanitizePDF(@ModelAttribute SanitizePdfRequest request) throws IOException {
MultipartFile inputFile = request.getFileInput();
boolean removeJavaScript = request.isRemoveJavaScript();
boolean removeEmbeddedFiles = request.isRemoveEmbeddedFiles();
boolean removeMetadata = request.isRemoveMetadata();
boolean removeLinks = request.isRemoveLinks();
boolean removeFonts = request.isRemoveFonts();
@PostMapping(consumes = "multipart/form-data", value = "/sanitize-pdf")
@Operation(
summary = "Sanitize a PDF file",
description =
"This endpoint processes a PDF file and removes specific elements based on the provided options. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> sanitizePDF(@ModelAttribute SanitizePdfRequest request)
throws IOException {
MultipartFile inputFile = request.getFileInput();
boolean removeJavaScript = request.isRemoveJavaScript();
boolean removeEmbeddedFiles = request.isRemoveEmbeddedFiles();
boolean removeMetadata = request.isRemoveMetadata();
boolean removeLinks = request.isRemoveLinks();
boolean removeFonts = request.isRemoveFonts();
try (PDDocument document = PDDocument.load(inputFile.getInputStream())) {
if (removeJavaScript) {
sanitizeJavaScript(document);
}
try (PDDocument document = PDDocument.load(inputFile.getInputStream())) {
if (removeJavaScript) {
sanitizeJavaScript(document);
}
if (removeEmbeddedFiles) {
sanitizeEmbeddedFiles(document);
}
if (removeEmbeddedFiles) {
sanitizeEmbeddedFiles(document);
}
if (removeMetadata) {
sanitizeMetadata(document);
}
if (removeMetadata) {
sanitizeMetadata(document);
}
if (removeLinks) {
sanitizeLinks(document);
}
if (removeLinks) {
sanitizeLinks(document);
}
if (removeFonts) {
sanitizeFonts(document);
}
if (removeFonts) {
sanitizeFonts(document);
}
return WebResponseUtils.pdfDocToWebResponse(document, inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_sanitized.pdf");
}
}
private void sanitizeJavaScript(PDDocument document) throws IOException {
// Get the root dictionary (catalog) of the PDF
PDDocumentCatalog catalog = document.getDocumentCatalog();
return WebResponseUtils.pdfDocToWebResponse(
document,
inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_sanitized.pdf");
}
}
// Get the Names dictionary
COSDictionary namesDict = (COSDictionary) catalog.getCOSObject().getDictionaryObject(COSName.NAMES);
private void sanitizeJavaScript(PDDocument document) throws IOException {
// Get the root dictionary (catalog) of the PDF
PDDocumentCatalog catalog = document.getDocumentCatalog();
if (namesDict != null) {
// Get the JavaScript dictionary
COSDictionary javaScriptDict = (COSDictionary) namesDict.getDictionaryObject(COSName.getPDFName("JavaScript"));
// Get the Names dictionary
COSDictionary namesDict =
(COSDictionary) catalog.getCOSObject().getDictionaryObject(COSName.NAMES);
if (javaScriptDict != null) {
// Remove the JavaScript dictionary
namesDict.removeItem(COSName.getPDFName("JavaScript"));
}
}
for (PDPage page : document.getPages()) {
if (namesDict != null) {
// Get the JavaScript dictionary
COSDictionary javaScriptDict =
(COSDictionary) namesDict.getDictionaryObject(COSName.getPDFName("JavaScript"));
if (javaScriptDict != null) {
// Remove the JavaScript dictionary
namesDict.removeItem(COSName.getPDFName("JavaScript"));
}
}
for (PDPage page : document.getPages()) {
for (PDAnnotation annotation : page.getAnnotations()) {
if (annotation instanceof PDAnnotationWidget) {
PDAnnotationWidget widget = (PDAnnotationWidget) annotation;
@ -96,33 +107,30 @@ public class SanitizeController {
if (action instanceof PDActionJavaScript) {
widget.setAction(null);
}
}
}
PDAcroForm acroForm = document.getDocumentCatalog().getAcroForm();
if (acroForm != null) {
for (PDField field : acroForm.getFields()) {
PDFormFieldAdditionalActions actions = field.getActions();
if(actions != null) {
if (actions.getC() instanceof PDActionJavaScript) {
actions.setC(null);
}
if (actions.getF() instanceof PDActionJavaScript) {
actions.setF(null);
}
if (actions.getK() instanceof PDActionJavaScript) {
actions.setK(null);
}
if (actions.getV() instanceof PDActionJavaScript) {
actions.setV(null);
}
}
}
}
}
}
}
}
PDAcroForm acroForm = document.getDocumentCatalog().getAcroForm();
if (acroForm != null) {
for (PDField field : acroForm.getFields()) {
PDFormFieldAdditionalActions actions = field.getActions();
if (actions != null) {
if (actions.getC() instanceof PDActionJavaScript) {
actions.setC(null);
}
if (actions.getF() instanceof PDActionJavaScript) {
actions.setF(null);
}
if (actions.getK() instanceof PDActionJavaScript) {
actions.setK(null);
}
if (actions.getV() instanceof PDActionJavaScript) {
actions.setV(null);
}
}
}
}
}
}
private void sanitizeEmbeddedFiles(PDDocument document) {
PDPageTree allPages = document.getPages();
@ -134,7 +142,6 @@ public class SanitizeController {
res.getCOSObject().removeItem(COSName.getPDFName("EmbeddedFiles"));
}
}
private void sanitizeMetadata(PDDocument document) {
PDMetadata metadata = document.getDocumentCatalog().getMetadata();
@ -143,8 +150,6 @@ public class SanitizeController {
}
}
private void sanitizeLinks(PDDocument document) throws IOException {
for (PDPage page : document.getPages()) {
for (PDAnnotation annotation : page.getAnnotations()) {
@ -163,5 +168,4 @@ public class SanitizeController {
page.getResources().getCOSObject().removeItem(COSName.getPDFName("Font"));
}
}
}

285
src/main/java/stirling/software/SPDF/controller/api/security/WatermarkController.java
View file

@ -30,6 +30,7 @@ import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.security.AddWatermarkRequest;
import stirling.software.SPDF.utils.WebResponseUtils;
@ -38,154 +39,198 @@ import stirling.software.SPDF.utils.WebResponseUtils;
@Tag(name = "Security", description = "Security APIs")
public class WatermarkController {
@PostMapping(consumes = "multipart/form-data", value = "/add-watermark")
@Operation(summary = "Add watermark to a PDF file", description = "This endpoint adds a watermark to a given PDF file. Users can specify the watermark type (text or image), rotation, opacity, width spacer, and height spacer. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> addWatermark(@ModelAttribute AddWatermarkRequest request) throws IOException, Exception {
MultipartFile pdfFile = request.getFileInput();
String watermarkType = request.getWatermarkType();
String watermarkText = request.getWatermarkText();
MultipartFile watermarkImage = request.getWatermarkImage();
String alphabet = request.getAlphabet();
float fontSize = request.getFontSize();
float rotation = request.getRotation();
float opacity = request.getOpacity();
int widthSpacer = request.getWidthSpacer();
int heightSpacer = request.getHeightSpacer();
@PostMapping(consumes = "multipart/form-data", value = "/add-watermark")
@Operation(
summary = "Add watermark to a PDF file",
description =
"This endpoint adds a watermark to a given PDF file. Users can specify the watermark type (text or image), rotation, opacity, width spacer, and height spacer. Input:PDF Output:PDF Type:SISO")
public ResponseEntity<byte[]> addWatermark(@ModelAttribute AddWatermarkRequest request)
throws IOException, Exception {
MultipartFile pdfFile = request.getFileInput();
String watermarkType = request.getWatermarkType();
String watermarkText = request.getWatermarkText();
MultipartFile watermarkImage = request.getWatermarkImage();
String alphabet = request.getAlphabet();
float fontSize = request.getFontSize();
float rotation = request.getRotation();
float opacity = request.getOpacity();
int widthSpacer = request.getWidthSpacer();
int heightSpacer = request.getHeightSpacer();
// Load the input PDF
PDDocument document = PDDocument.load(pdfFile.getInputStream());
// Load the input PDF
PDDocument document = PDDocument.load(pdfFile.getInputStream());
// Create a page in the document
for (PDPage page : document.getPages()) {
// Create a page in the document
for (PDPage page : document.getPages()) {
// Get the page's content stream
PDPageContentStream contentStream = new PDPageContentStream(document, page,
PDPageContentStream.AppendMode.APPEND, true);
// Get the page's content stream
PDPageContentStream contentStream =
new PDPageContentStream(
document, page, PDPageContentStream.AppendMode.APPEND, true);
// Set transparency
PDExtendedGraphicsState graphicsState = new PDExtendedGraphicsState();
graphicsState.setNonStrokingAlphaConstant(opacity);
contentStream.setGraphicsStateParameters(graphicsState);
// Set transparency
PDExtendedGraphicsState graphicsState = new PDExtendedGraphicsState();
graphicsState.setNonStrokingAlphaConstant(opacity);
contentStream.setGraphicsStateParameters(graphicsState);
if (watermarkType.equalsIgnoreCase("text")) {
addTextWatermark(contentStream, watermarkText, document, page, rotation, widthSpacer, heightSpacer,
fontSize, alphabet);
} else if (watermarkType.equalsIgnoreCase("image")) {
addImageWatermark(contentStream, watermarkImage, document, page, rotation, widthSpacer, heightSpacer,
fontSize);
}
if (watermarkType.equalsIgnoreCase("text")) {
addTextWatermark(
contentStream,
watermarkText,
document,
page,
rotation,
widthSpacer,
heightSpacer,
fontSize,
alphabet);
} else if (watermarkType.equalsIgnoreCase("image")) {
addImageWatermark(
contentStream,
watermarkImage,
document,
page,
rotation,
widthSpacer,
heightSpacer,
fontSize);
}
// Close the content stream
contentStream.close();
}
// Close the content stream
contentStream.close();
}
return WebResponseUtils.pdfDocToWebResponse(document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_watermarked.pdf");
}
return WebResponseUtils.pdfDocToWebResponse(
document,
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_watermarked.pdf");
}
private void addTextWatermark(PDPageContentStream contentStream, String watermarkText, PDDocument document,
PDPage page, float rotation, int widthSpacer, int heightSpacer, float fontSize, String alphabet) throws IOException {
String resourceDir = "";
PDFont font = PDType1Font.HELVETICA_BOLD;
switch (alphabet) {
case "arabic":
resourceDir = "static/fonts/NotoSansArabic-Regular.ttf";
break;
case "japanese":
resourceDir = "static/fonts/Meiryo.ttf";
break;
case "korean":
resourceDir = "static/fonts/malgun.ttf";
break;
case "chinese":
resourceDir = "static/fonts/SimSun.ttf";
break;
case "roman":
default:
resourceDir = "static/fonts/NotoSans-Regular.ttf";
break;
}
private void addTextWatermark(
PDPageContentStream contentStream,
String watermarkText,
PDDocument document,
PDPage page,
float rotation,
int widthSpacer,
int heightSpacer,
float fontSize,
String alphabet)
throws IOException {
String resourceDir = "";
PDFont font = PDType1Font.HELVETICA_BOLD;
switch (alphabet) {
case "arabic":
resourceDir = "static/fonts/NotoSansArabic-Regular.ttf";
break;
case "japanese":
resourceDir = "static/fonts/Meiryo.ttf";
break;
case "korean":
resourceDir = "static/fonts/malgun.ttf";
break;
case "chinese":
resourceDir = "static/fonts/SimSun.ttf";
break;
case "roman":
default:
resourceDir = "static/fonts/NotoSans-Regular.ttf";
break;
}
if(!resourceDir.equals("")) {
if (!resourceDir.equals("")) {
ClassPathResource classPathResource = new ClassPathResource(resourceDir);
String fileExtension = resourceDir.substring(resourceDir.lastIndexOf("."));
File tempFile = File.createTempFile("NotoSansFont", fileExtension);
try (InputStream is = classPathResource.getInputStream(); FileOutputStream os = new FileOutputStream(tempFile)) {
try (InputStream is = classPathResource.getInputStream();
FileOutputStream os = new FileOutputStream(tempFile)) {
IOUtils.copy(is, os);
}
font = PDType0Font.load(document, tempFile);
tempFile.deleteOnExit();
}
contentStream.setFont(font, fontSize);
contentStream.setNonStrokingColor(Color.LIGHT_GRAY);
// Set size and location of text watermark
float watermarkWidth = widthSpacer + font.getStringWidth(watermarkText) * fontSize / 1000;
float watermarkHeight = heightSpacer + fontSize;
float pageWidth = page.getMediaBox().getWidth();
float pageHeight = page.getMediaBox().getHeight();
int watermarkRows = (int) (pageHeight / watermarkHeight + 1);
int watermarkCols = (int) (pageWidth / watermarkWidth + 1);
contentStream.setFont(font, fontSize);
contentStream.setNonStrokingColor(Color.LIGHT_GRAY);
// Add the text watermark
for (int i = 0; i < watermarkRows; i++) {
for (int j = 0; j < watermarkCols; j++) {
contentStream.beginText();
contentStream.setTextMatrix(Matrix.getRotateInstance((float) Math.toRadians(rotation),
j * watermarkWidth, i * watermarkHeight));
contentStream.showText(watermarkText);
contentStream.endText();
}
}
}
// Set size and location of text watermark
float watermarkWidth = widthSpacer + font.getStringWidth(watermarkText) * fontSize / 1000;
float watermarkHeight = heightSpacer + fontSize;
float pageWidth = page.getMediaBox().getWidth();
float pageHeight = page.getMediaBox().getHeight();
int watermarkRows = (int) (pageHeight / watermarkHeight + 1);
int watermarkCols = (int) (pageWidth / watermarkWidth + 1);
private void addImageWatermark(PDPageContentStream contentStream, MultipartFile watermarkImage, PDDocument document, PDPage page, float rotation,
int widthSpacer, int heightSpacer, float fontSize) throws IOException {
// Add the text watermark
for (int i = 0; i < watermarkRows; i++) {
for (int j = 0; j < watermarkCols; j++) {
contentStream.beginText();
contentStream.setTextMatrix(
Matrix.getRotateInstance(
(float) Math.toRadians(rotation),
j * watermarkWidth,
i * watermarkHeight));
contentStream.showText(watermarkText);
contentStream.endText();
}
}
}
// Load the watermark image
BufferedImage image = ImageIO.read(watermarkImage.getInputStream());
private void addImageWatermark(
PDPageContentStream contentStream,
MultipartFile watermarkImage,
PDDocument document,
PDPage page,
float rotation,
int widthSpacer,
int heightSpacer,
float fontSize)
throws IOException {
// Compute width based on original aspect ratio
float aspectRatio = (float) image.getWidth() / (float) image.getHeight();
// Load the watermark image
BufferedImage image = ImageIO.read(watermarkImage.getInputStream());
// Desired physical height (in PDF points)
float desiredPhysicalHeight = fontSize ;
// Compute width based on original aspect ratio
float aspectRatio = (float) image.getWidth() / (float) image.getHeight();
// Desired physical width based on the aspect ratio
float desiredPhysicalWidth = desiredPhysicalHeight * aspectRatio;
// Desired physical height (in PDF points)
float desiredPhysicalHeight = fontSize;
// Convert the BufferedImage to PDImageXObject
PDImageXObject xobject = LosslessFactory.createFromImage(document, image);
// Desired physical width based on the aspect ratio
float desiredPhysicalWidth = desiredPhysicalHeight * aspectRatio;
// Calculate the number of rows and columns for watermarks
float pageWidth = page.getMediaBox().getWidth();
float pageHeight = page.getMediaBox().getHeight();
int watermarkRows = (int) ((pageHeight + heightSpacer) / (desiredPhysicalHeight + heightSpacer));
int watermarkCols = (int) ((pageWidth + widthSpacer) / (desiredPhysicalWidth + widthSpacer));
// Convert the BufferedImage to PDImageXObject
PDImageXObject xobject = LosslessFactory.createFromImage(document, image);
for (int i = 0; i < watermarkRows; i++) {
for (int j = 0; j < watermarkCols; j++) {
float x = j * (desiredPhysicalWidth + widthSpacer);
float y = i * (desiredPhysicalHeight + heightSpacer);
// Calculate the number of rows and columns for watermarks
float pageWidth = page.getMediaBox().getWidth();
float pageHeight = page.getMediaBox().getHeight();
int watermarkRows =
(int) ((pageHeight + heightSpacer) / (desiredPhysicalHeight + heightSpacer));
int watermarkCols =
(int) ((pageWidth + widthSpacer) / (desiredPhysicalWidth + widthSpacer));
// Save the graphics state
contentStream.saveGraphicsState();
for (int i = 0; i < watermarkRows; i++) {
for (int j = 0; j < watermarkCols; j++) {
float x = j * (desiredPhysicalWidth + widthSpacer);
float y = i * (desiredPhysicalHeight + heightSpacer);
// Create rotation matrix and rotate
contentStream.transform(Matrix.getTranslateInstance(x + desiredPhysicalWidth / 2, y + desiredPhysicalHeight / 2));
contentStream.transform(Matrix.getRotateInstance(Math.toRadians(rotation), 0, 0));
contentStream.transform(Matrix.getTranslateInstance(-desiredPhysicalWidth / 2, -desiredPhysicalHeight / 2));
// Draw the image and restore the graphics state
contentStream.drawImage(xobject, 0, 0, desiredPhysicalWidth, desiredPhysicalHeight);
contentStream.restoreGraphicsState();
}
}
}
// Save the graphics state
contentStream.saveGraphicsState();
// Create rotation matrix and rotate
contentStream.transform(
Matrix.getTranslateInstance(
x + desiredPhysicalWidth / 2, y + desiredPhysicalHeight / 2));
contentStream.transform(Matrix.getRotateInstance(Math.toRadians(rotation), 0, 0));
contentStream.transform(
Matrix.getTranslateInstance(
-desiredPhysicalWidth / 2, -desiredPhysicalHeight / 2));
// Draw the image and restore the graphics state
contentStream.drawImage(xobject, 0, 0, desiredPhysicalWidth, desiredPhysicalHeight);
contentStream.restoreGraphicsState();
}
}
}
}

194
src/main/java/stirling/software/SPDF/controller/api/strippers/PDFTableStripper.java
View file

@ -24,91 +24,79 @@ import org.apache.pdfbox.text.PDFTextStripperByArea;
import org.apache.pdfbox.text.TextPosition;
/**
* Class to extract tabular data from a PDF. Works by making a first pass of the page to group all
* nearby text items together, and then inferring a 2D grid from these regions. Each table cell is
* then extracted using a PDFTextStripperByArea object.
*
* Class to extract tabular data from a PDF.
* Works by making a first pass of the page to group all nearby text items
* together, and then inferring a 2D grid from these regions. Each table cell
* is then extracted using a PDFTextStripperByArea object.
* <p>Works best when headers are included in the detected region, to ensure representative text in
* every column.
*
* Works best when
* headers are included in the detected region, to ensure representative text
* in every column.
*
* Based upon DrawPrintTextLocations PDFBox example
* <p>Based upon DrawPrintTextLocations PDFBox example
* (https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/util/DrawPrintTextLocations.java)
*
* @author Beldaz
*/
public class PDFTableStripper extends PDFTextStripper
{
public class PDFTableStripper extends PDFTextStripper {
/**
* This will print the documents data, for each table cell.
*
* @param args The command line arguments.
*
* @throws IOException If there is an error parsing the document.
*/
/*
* Used in methods derived from DrawPrintTextLocations
*/
private AffineTransform flipAT;
private AffineTransform rotateAT;
/**
* Regions updated by calls to writeString
*/
/** Regions updated by calls to writeString */
private Set<Rectangle2D> boxes;
// Border to allow when finding intersections
private double dx = 1.0; // This value works for me, feel free to tweak (or add setter)
private double dy = 0.000; // Rows of text tend to overlap, so need to extend
/**
* Region in which to find table (otherwise whole page)
*/
/** Region in which to find table (otherwise whole page) */
private Rectangle2D regionArea;
/**
* Number of rows in inferred table
*/
private int nRows=0;
/** Number of rows in inferred table */
private int nRows = 0;
/**
* Number of columns in inferred table
*/
private int nCols=0;
/** Number of columns in inferred table */
private int nCols = 0;
/**
* This is the object that does the text extraction
*/
/** This is the object that does the text extraction */
private PDFTextStripperByArea regionStripper;
/**
* 1D intervals - used for calculateTableRegions()
* @author Beldaz
*
* @author Beldaz
*/
public static class Interval {
double start;
double end;
public Interval(double start, double end) {
this.start=start; this.end = end;
this.start = start;
this.end = end;
}
public void add(Interval col) {
if(col.start<start)
start = col.start;
if(col.end>end)
end = col.end;
if (col.start < start) start = col.start;
if (col.end > end) end = col.end;
}
public static void addTo(Interval x, LinkedList<Interval> columns) {
int p = 0;
Iterator<Interval> it = columns.iterator();
// Find where x should go
while(it.hasNext()) {
while (it.hasNext()) {
Interval col = it.next();
if(x.end>=col.start) {
if(x.start<=col.end) { // overlaps
if (x.end >= col.start) {
if (x.start <= col.end) { // overlaps
x.add(col);
it.remove();
}
@ -116,30 +104,26 @@ public class PDFTableStripper extends PDFTextStripper
}
++p;
}
while(it.hasNext()) {
while (it.hasNext()) {
Interval col = it.next();
if(x.start>col.end)
break;
if (x.start > col.end) break;
x.add(col);
it.remove();
}
columns.add(p, x);
}
}
/**
* Instantiate a new PDFTableStripper object.
*
* @param document
* @throws IOException If there is an error loading the properties.
*/
public PDFTableStripper() throws IOException
{
public PDFTableStripper() throws IOException {
super.setShouldSeparateByBeads(false);
regionStripper = new PDFTextStripperByArea();
regionStripper.setSortByPosition( true );
regionStripper.setSortByPosition(true);
}
/**
@ -147,18 +131,15 @@ public class PDFTableStripper extends PDFTextStripper
*
* @param rect The rectangle area to retrieve the text from.
*/
public void setRegion(Rectangle2D rect )
{
public void setRegion(Rectangle2D rect) {
regionArea = rect;
}
public int getRows()
{
public int getRows() {
return nRows;
}
public int getColumns()
{
public int getColumns() {
return nCols;
}
@ -167,13 +148,11 @@ public class PDFTableStripper extends PDFTextStripper
*
* @return The text that was identified in that region.
*/
public String getText(int row, int col)
{
return regionStripper.getTextForRegion("el"+col+"x"+row);
public String getText(int row, int col) {
return regionStripper.getTextForRegion("el" + col + "x" + row);
}
public void extractTable(PDPage pdPage) throws IOException
{
public void extractTable(PDPage pdPage) throws IOException {
setStartPage(getCurrentPageNo());
setEndPage(getCurrentPageNo());
@ -186,11 +165,9 @@ public class PDFTableStripper extends PDFTextStripper
// page may be rotated
rotateAT = new AffineTransform();
int rotation = pdPage.getRotation();
if (rotation != 0)
{
if (rotation != 0) {
PDRectangle mediaBox = pdPage.getMediaBox();
switch (rotation)
{
switch (rotation) {
case 90:
rotateAT.translate(mediaBox.getHeight(), 0);
break;
@ -213,11 +190,12 @@ public class PDFTableStripper extends PDFTextStripper
Rectangle2D[][] regions = calculateTableRegions();
// System.err.println("Drawing " + nCols + "x" + nRows + "="+ nRows*nCols + " regions");
for(int i=0; i<nCols; ++i) {
for(int j=0; j<nRows; ++j) {
// System.err.println("Drawing " + nCols + "x" + nRows + "="+ nRows*nCols + "
// regions");
for (int i = 0; i < nCols; ++i) {
for (int j = 0; j < nRows; ++j) {
final Rectangle2D region = regions[i][j];
regionStripper.addRegion("el"+i+"x"+j, region);
regionStripper.addRegion("el" + i + "x" + j, region);
}
}
@ -227,8 +205,8 @@ public class PDFTableStripper extends PDFTextStripper
/**
* Infer a rectangular grid of regions from the boxes field.
*
* @return 2D array of table regions (as Rectangle2D objects). Note that
* some of these regions may have no content.
* @return 2D array of table regions (as Rectangle2D objects). Note that some of these regions
* may have no content.
*/
private Rectangle2D[][] calculateTableRegions() {
@ -238,7 +216,7 @@ public class PDFTableStripper extends PDFTextStripper
LinkedList<Interval> columns = new LinkedList<Interval>();
LinkedList<Interval> rows = new LinkedList<Interval>();
for(Rectangle2D box: boxes) {
for (Rectangle2D box : boxes) {
Interval x = new Interval(box.getMinX(), box.getMaxX());
Interval y = new Interval(box.getMinY(), box.getMaxY());
@ -249,12 +227,17 @@ public class PDFTableStripper extends PDFTextStripper
nRows = rows.size();
nCols = columns.size();
Rectangle2D[][] regions = new Rectangle2D[nCols][nRows];
int i=0;
int i = 0;
// Label regions from top left, rather than the transformed orientation
for(Interval column: columns) {
int j=0;
for(Interval row: rows) {
regions[nCols-i-1][nRows-j-1] = new Rectangle2D.Double(column.start, row.start, column.end - column.start, row.end - row.start);
for (Interval column : columns) {
int j = 0;
for (Interval row : rows) {
regions[nCols - i - 1][nRows - j - 1] =
new Rectangle2D.Double(
column.start,
row.start,
column.end - column.start,
row.end - row.start);
++j;
}
++i;
@ -264,18 +247,15 @@ public class PDFTableStripper extends PDFTextStripper
}
/**
* Register each character's bounding box, updating boxes field to maintain
* a list of all distinct groups of characters.
* Register each character's bounding box, updating boxes field to maintain a list of all
* distinct groups of characters.
*
* Overrides the default functionality of PDFTextStripper.
* Most of this is taken from DrawPrintTextLocations.java, with extra steps
* at end of main loop
* <p>Overrides the default functionality of PDFTextStripper. Most of this is taken from
* DrawPrintTextLocations.java, with extra steps at end of main loop
*/
@Override
protected void writeString(String string, List<TextPosition> textPositions) throws IOException
{
for (TextPosition text : textPositions)
{
protected void writeString(String string, List<TextPosition> textPositions) throws IOException {
for (TextPosition text : textPositions) {
// glyph space -> user space
// note: text.getTextMatrix() is *not* the Text Matrix, it's the Text Rendering Matrix
AffineTransform at = text.getTextMatrix().createAffineTransform();
@ -283,37 +263,35 @@ public class PDFTableStripper extends PDFTextStripper
BoundingBox bbox = font.getBoundingBox();
// advance width, bbox height (glyph space)
float xadvance = font.getWidth(text.getCharacterCodes()[0]); // todo: should iterate all chars
Rectangle2D.Float rect = new Rectangle2D.Float(0, bbox.getLowerLeftY(), xadvance, bbox.getHeight());
float xadvance =
font.getWidth(text.getCharacterCodes()[0]); // todo: should iterate all chars
Rectangle2D.Float rect =
new Rectangle2D.Float(0, bbox.getLowerLeftY(), xadvance, bbox.getHeight());
if (font instanceof PDType3Font)
{
if (font instanceof PDType3Font) {
// bbox and font matrix are unscaled
at.concatenate(font.getFontMatrix().createAffineTransform());
}
else
{
} else {
// bbox and font matrix are already scaled to 1000
at.scale(1/1000f, 1/1000f);
at.scale(1 / 1000f, 1 / 1000f);
}
Shape s = at.createTransformedShape(rect);
s = flipAT.createTransformedShape(s);
s = rotateAT.createTransformedShape(s);
//
// Merge character's bounding box with boxes field
//
Rectangle2D bounds = s.getBounds2D();
// Pad sides to detect almost touching boxes
Rectangle2D hitbox = bounds.getBounds2D();
hitbox.add(bounds.getMinX() - dx , bounds.getMinY() - dy);
hitbox.add(bounds.getMaxX() + dx , bounds.getMaxY() + dy);
hitbox.add(bounds.getMinX() - dx, bounds.getMinY() - dy);
hitbox.add(bounds.getMaxX() + dx, bounds.getMaxY() + dy);
// Find all overlapping boxes
List<Rectangle2D> intersectList = new ArrayList<Rectangle2D>();
for(Rectangle2D box: boxes) {
if(box.intersects(hitbox)) {
for (Rectangle2D box : boxes) {
if (box.intersects(hitbox)) {
intersectList.add(box);
}
}
@ -321,38 +299,30 @@ public class PDFTableStripper extends PDFTextStripper
// Combine all touching boxes and update
// (NOTE: Potentially this could leave some overlapping boxes un-merged,
// but it's sufficient for now and get's fixed up in calculateTableRegions)
for(Rectangle2D box: intersectList) {
for (Rectangle2D box : intersectList) {
bounds.add(box);
boxes.remove(box);
}
boxes.add(bounds);
}
}
/**
* This method does nothing in this derived class, because beads and regions are incompatible. Beads are
* ignored when stripping by area.
* This method does nothing in this derived class, because beads and regions are incompatible.
* Beads are ignored when stripping by area.
*
* @param aShouldSeparateByBeads The new grouping of beads.
*/
@Override
public final void setShouldSeparateByBeads(boolean aShouldSeparateByBeads)
{
}
public final void setShouldSeparateByBeads(boolean aShouldSeparateByBeads) {}
/**
* Adapted from PDFTextStripperByArea
* {@inheritDoc}
*/
/** Adapted from PDFTextStripperByArea {@inheritDoc} */
@Override
protected void processTextPosition( TextPosition text )
{
if(regionArea!=null && !regionArea.contains( text.getX(), text.getY() ) ) {
protected void processTextPosition(TextPosition text) {
if (regionArea != null && !regionArea.contains(text.getX(), text.getY())) {
// skip character
} else {
super.processTextPosition( text );
super.processTextPosition(text);
}
}
}
}

211
src/main/java/stirling/software/SPDF/controller/web/AccountWebController.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.web;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;
@ -15,138 +16,140 @@ import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletRequest;
import stirling.software.SPDF.model.Authority;
import stirling.software.SPDF.model.Role;
import stirling.software.SPDF.model.User;
import stirling.software.SPDF.repository.UserRepository;
@Controller
@Tag(name = "Account Security", description = "Account Security APIs")
public class AccountWebController {
@GetMapping("/login")
public String login(HttpServletRequest request, Model model, Authentication authentication) {
if (authentication != null && authentication.isAuthenticated()) {
@GetMapping("/login")
public String login(HttpServletRequest request, Model model, Authentication authentication) {
if (authentication != null && authentication.isAuthenticated()) {
return "redirect:/";
}
if (request.getParameter("error") != null) {
model.addAttribute("error", request.getParameter("error"));
}
if (request.getParameter("logout") != null) {
if (request.getParameter("error") != null) {
model.addAttribute("logoutMessage", "You have been logged out.");
}
return "login";
}
@Autowired
private UserRepository userRepository; // Assuming you have a repository for user operations
model.addAttribute("error", request.getParameter("error"));
}
if (request.getParameter("logout") != null) {
model.addAttribute("logoutMessage", "You have been logged out.");
}
@PreAuthorize("hasRole('ROLE_ADMIN')")
@GetMapping("/addUsers")
public String showAddUserForm(Model model, Authentication authentication) {
List<User> allUsers = userRepository.findAll();
Iterator<User> iterator = allUsers.iterator();
return "login";
}
while(iterator.hasNext()) {
User user = iterator.next();
if(user != null) {
for (Authority authority : user.getAuthorities()) {
if (authority.getAuthority().equals(Role.INTERNAL_API_USER.getRoleId())) {
iterator.remove();
break; // Break out of the inner loop once the user is removed
}
}
}
}
@Autowired
private UserRepository userRepository; // Assuming you have a repository for user operations
model.addAttribute("users", allUsers);
model.addAttribute("currentUsername", authentication.getName());
return "addUsers";
}
@PreAuthorize("hasRole('ROLE_ADMIN')")
@GetMapping("/addUsers")
public String showAddUserForm(Model model, Authentication authentication) {
List<User> allUsers = userRepository.findAll();
Iterator<User> iterator = allUsers.iterator();
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@GetMapping("/account")
public String account(HttpServletRequest request, Model model, Authentication authentication) {
if (authentication == null || !authentication.isAuthenticated()) {
while (iterator.hasNext()) {
User user = iterator.next();
if (user != null) {
for (Authority authority : user.getAuthorities()) {
if (authority.getAuthority().equals(Role.INTERNAL_API_USER.getRoleId())) {
iterator.remove();
break; // Break out of the inner loop once the user is removed
}
}
}
}
model.addAttribute("users", allUsers);
model.addAttribute("currentUsername", authentication.getName());
return "addUsers";
}
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@GetMapping("/account")
public String account(HttpServletRequest request, Model model, Authentication authentication) {
if (authentication == null || !authentication.isAuthenticated()) {
return "redirect:/";
}
if (authentication != null && authentication.isAuthenticated()) {
Object principal = authentication.getPrincipal();
if (authentication != null && authentication.isAuthenticated()) {
Object principal = authentication.getPrincipal();
if (principal instanceof UserDetails) {
// Cast the principal object to UserDetails
UserDetails userDetails = (UserDetails) principal;
if (principal instanceof UserDetails) {
// Cast the principal object to UserDetails
UserDetails userDetails = (UserDetails) principal;
// Retrieve username and other attributes
String username = userDetails.getUsername();
// Retrieve username and other attributes
String username = userDetails.getUsername();
// Fetch user details from the database
Optional<User> user = userRepository.findByUsername(username); // Assuming findByUsername method exists
if (!user.isPresent()) {
// Handle error appropriately
return "redirect:/error"; // Example redirection in case of error
}
// Fetch user details from the database
Optional<User> user =
userRepository.findByUsername(
username); // Assuming findByUsername method exists
if (!user.isPresent()) {
// Handle error appropriately
return "redirect:/error"; // Example redirection in case of error
}
// Convert settings map to JSON string
ObjectMapper objectMapper = new ObjectMapper();
String settingsJson;
try {
settingsJson = objectMapper.writeValueAsString(user.get().getSettings());
} catch (JsonProcessingException e) {
// Handle JSON conversion error
e.printStackTrace();
return "redirect:/error"; // Example redirection in case of error
}
// Convert settings map to JSON string
ObjectMapper objectMapper = new ObjectMapper();
String settingsJson;
try {
settingsJson = objectMapper.writeValueAsString(user.get().getSettings());
} catch (JsonProcessingException e) {
// Handle JSON conversion error
e.printStackTrace();
return "redirect:/error"; // Example redirection in case of error
}
// Add attributes to the model
model.addAttribute("username", username);
model.addAttribute("role", user.get().getRolesAsString());
model.addAttribute("settings", settingsJson);
model.addAttribute("changeCredsFlag", user.get().isFirstLogin());
}
} else {
return "redirect:/";
}
return "account";
}
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@GetMapping("/change-creds")
public String changeCreds(HttpServletRequest request, Model model, Authentication authentication) {
if (authentication == null || !authentication.isAuthenticated()) {
// Add attributes to the model
model.addAttribute("username", username);
model.addAttribute("role", user.get().getRolesAsString());
model.addAttribute("settings", settingsJson);
model.addAttribute("changeCredsFlag", user.get().isFirstLogin());
}
} else {
return "redirect:/";
}
if (authentication != null && authentication.isAuthenticated()) {
Object principal = authentication.getPrincipal();
return "account";
}
if (principal instanceof UserDetails) {
// Cast the principal object to UserDetails
UserDetails userDetails = (UserDetails) principal;
@PreAuthorize("!hasAuthority('ROLE_DEMO_USER')")
@GetMapping("/change-creds")
public String changeCreds(
HttpServletRequest request, Model model, Authentication authentication) {
if (authentication == null || !authentication.isAuthenticated()) {
return "redirect:/";
}
if (authentication != null && authentication.isAuthenticated()) {
Object principal = authentication.getPrincipal();
// Retrieve username and other attributes
String username = userDetails.getUsername();
if (principal instanceof UserDetails) {
// Cast the principal object to UserDetails
UserDetails userDetails = (UserDetails) principal;
// Fetch user details from the database
Optional<User> user = userRepository.findByUsername(username); // Assuming findByUsername method exists
if (!user.isPresent()) {
// Handle error appropriately
return "redirect:/error"; // Example redirection in case of error
}
// Add attributes to the model
model.addAttribute("username", username);
}
} else {
return "redirect:/";
}
return "change-creds";
}
// Retrieve username and other attributes
String username = userDetails.getUsername();
// Fetch user details from the database
Optional<User> user =
userRepository.findByUsername(
username); // Assuming findByUsername method exists
if (!user.isPresent()) {
// Handle error appropriately
return "redirect:/error"; // Example redirection in case of error
}
// Add attributes to the model
model.addAttribute("username", username);
}
} else {
return "redirect:/";
}
return "change-creds";
}
}

14
src/main/java/stirling/software/SPDF/controller/web/ConverterWebController.java
View file

@ -25,14 +25,14 @@ public class ConverterWebController {
model.addAttribute("currentPage", "html-to-pdf");
return "convert/html-to-pdf";
}
@GetMapping("/markdown-to-pdf")
@Hidden
public String convertMarkdownToPdfForm(Model model) {
model.addAttribute("currentPage", "markdown-to-pdf");
return "convert/markdown-to-pdf";
}
@GetMapping("/url-to-pdf")
@Hidden
public String convertURLToPdfForm(Model model) {
@ -40,25 +40,22 @@ public class ConverterWebController {
return "convert/url-to-pdf";
}
@GetMapping("/pdf-to-img")
@Hidden
public String pdfToimgForm(Model model) {
model.addAttribute("currentPage", "pdf-to-img");
return "convert/pdf-to-img";
}
@GetMapping("/file-to-pdf")
@Hidden
public String convertToPdfForm(Model model) {
model.addAttribute("currentPage", "file-to-pdf");
return "convert/file-to-pdf";
}
//PDF TO......
// PDF TO......
@GetMapping("/pdf-to-html")
@Hidden
public ModelAndView pdfToHTML() {
@ -107,7 +104,6 @@ public class ConverterWebController {
return modelAndView;
}
@GetMapping("/pdf-to-pdfa")
@Hidden
public String pdfToPdfAForm(Model model) {

229
src/main/java/stirling/software/SPDF/controller/web/GeneralWebController.java
View file

@ -32,70 +32,63 @@ import io.swagger.v3.oas.annotations.tags.Tag;
@Controller
@Tag(name = "General", description = "General APIs")
public class GeneralWebController {
@GetMapping("/pipeline")
@Hidden
public String pipelineForm(Model model) {
model.addAttribute("currentPage", "pipeline");
@GetMapping("/pipeline")
@Hidden
public String pipelineForm(Model model) {
model.addAttribute("currentPage", "pipeline");
List<String> pipelineConfigs = new ArrayList<>();
List<Map<String, String>> pipelineConfigsWithNames = new ArrayList<>();
if(new File("./pipeline/defaultWebUIConfigs/").exists()) {
try (Stream<Path> paths = Files.walk(Paths.get("./pipeline/defaultWebUIConfigs/"))) {
List<Path> jsonFiles = paths
.filter(Files::isRegularFile)
.filter(p -> p.toString().endsWith(".json"))
.collect(Collectors.toList());
for (Path jsonFile : jsonFiles) {
String content = Files.readString(jsonFile, StandardCharsets.UTF_8);
pipelineConfigs.add(content);
}
for (String config : pipelineConfigs) {
Map<String, Object> jsonContent = new ObjectMapper().readValue(config, new TypeReference<Map<String, Object>>(){});
String name = (String) jsonContent.get("name");
Map<String, String> configWithName = new HashMap<>();
configWithName.put("json", config);
configWithName.put("name", name);
pipelineConfigsWithNames.add(configWithName);
}
} catch (IOException e) {
e.printStackTrace();
}
}
if(pipelineConfigsWithNames.size() == 0) {
Map<String, String> configWithName = new HashMap<>();
configWithName.put("json", "");
configWithName.put("name", "No preloaded configs found");
pipelineConfigsWithNames.add(configWithName);
}
model.addAttribute("pipelineConfigsWithNames", pipelineConfigsWithNames);
List<String> pipelineConfigs = new ArrayList<>();
List<Map<String, String>> pipelineConfigsWithNames = new ArrayList<>();
model.addAttribute("pipelineConfigs", pipelineConfigs);
if (new File("./pipeline/defaultWebUIConfigs/").exists()) {
try (Stream<Path> paths = Files.walk(Paths.get("./pipeline/defaultWebUIConfigs/"))) {
List<Path> jsonFiles =
paths.filter(Files::isRegularFile)
.filter(p -> p.toString().endsWith(".json"))
.collect(Collectors.toList());
return "pipeline";
}
for (Path jsonFile : jsonFiles) {
String content = Files.readString(jsonFile, StandardCharsets.UTF_8);
pipelineConfigs.add(content);
}
for (String config : pipelineConfigs) {
Map<String, Object> jsonContent =
new ObjectMapper()
.readValue(config, new TypeReference<Map<String, Object>>() {});
String name = (String) jsonContent.get("name");
Map<String, String> configWithName = new HashMap<>();
configWithName.put("json", config);
configWithName.put("name", name);
pipelineConfigsWithNames.add(configWithName);
}
} catch (IOException e) {
e.printStackTrace();
}
}
if (pipelineConfigsWithNames.size() == 0) {
Map<String, String> configWithName = new HashMap<>();
configWithName.put("json", "");
configWithName.put("name", "No preloaded configs found");
pipelineConfigsWithNames.add(configWithName);
}
model.addAttribute("pipelineConfigsWithNames", pipelineConfigsWithNames);
model.addAttribute("pipelineConfigs", pipelineConfigs);
return "pipeline";
}
@GetMapping("/merge-pdfs")
@Hidden
public String mergePdfForm(Model model) {
model.addAttribute("currentPage", "merge-pdfs");
return "merge-pdfs";
}
@GetMapping("/split-pdf-by-sections")
@Hidden
public String splitPdfBySections(Model model) {
@ -109,57 +102,56 @@ public class GeneralWebController {
model.addAttribute("currentPage", "view-pdf");
return "view-pdf";
}
@GetMapping("/multi-tool")
@Hidden
public String multiToolForm(Model model) {
model.addAttribute("currentPage", "multi-tool");
return "multi-tool";
}
@GetMapping("/remove-pages")
@Hidden
public String pageDeleter(Model model) {
model.addAttribute("currentPage", "remove-pages");
return "remove-pages";
}
@GetMapping("/pdf-organizer")
@Hidden
public String pageOrganizer(Model model) {
model.addAttribute("currentPage", "pdf-organizer");
return "pdf-organizer";
}
@GetMapping("/extract-page")
@Hidden
public String extractPages(Model model) {
model.addAttribute("currentPage", "extract-page");
return "extract-page";
}
@GetMapping("/pdf-to-single-page")
@Hidden
public String pdfToSinglePage(Model model) {
model.addAttribute("currentPage", "pdf-to-single-page");
return "pdf-to-single-page";
}
@GetMapping("/rotate-pdf")
@Hidden
public String rotatePdfForm(Model model) {
model.addAttribute("currentPage", "rotate-pdf");
return "rotate-pdf";
}
@GetMapping("/split-pdfs")
@Hidden
public String splitPdfForm(Model model) {
model.addAttribute("currentPage", "split-pdfs");
return "split-pdfs";
}
@GetMapping("/sign")
@Hidden
public String signForm(Model model) {
@ -167,22 +159,20 @@ public class GeneralWebController {
model.addAttribute("fonts", getFontNames());
return "sign";
}
@GetMapping("/multi-page-layout")
@Hidden
public String multiPageLayoutForm(Model model) {
model.addAttribute("currentPage", "multi-page-layout");
return "multi-page-layout";
}
@GetMapping("/scale-pages")
@Hidden
public String scalePagesFrom(Model model) {
model.addAttribute("currentPage", "scale-pages");
return "scale-pages";
}
@GetMapping("/split-by-size-or-count")
@Hidden
@ -190,18 +180,16 @@ public class GeneralWebController {
model.addAttribute("currentPage", "split-by-size-or-count");
return "split-by-size-or-count";
}
@GetMapping("/overlay-pdf")
@Hidden
public String overlayPdf(Model model) {
model.addAttribute("currentPage", "overlay-pdf");
return "overlay-pdf";
}
@Autowired
private ResourceLoader resourceLoader;
@Autowired private ResourceLoader resourceLoader;
private List<FontResource> getFontNames() {
List<FontResource> fontNames = new ArrayList<>();
@ -216,25 +204,27 @@ public class GeneralWebController {
private List<FontResource> getFontNamesFromLocation(String locationPattern) {
try {
Resource[] resources = ResourcePatternUtils.getResourcePatternResolver(resourceLoader)
.getResources(locationPattern);
Resource[] resources =
ResourcePatternUtils.getResourcePatternResolver(resourceLoader)
.getResources(locationPattern);
return Arrays.stream(resources)
.map(resource -> {
try {
String filename = resource.getFilename();
if (filename != null) {
int lastDotIndex = filename.lastIndexOf('.');
if (lastDotIndex != -1) {
String name = filename.substring(0, lastDotIndex);
String extension = filename.substring(lastDotIndex + 1);
return new FontResource(name, extension);
.map(
resource -> {
try {
String filename = resource.getFilename();
if (filename != null) {
int lastDotIndex = filename.lastIndexOf('.');
if (lastDotIndex != -1) {
String name = filename.substring(0, lastDotIndex);
String extension = filename.substring(lastDotIndex + 1);
return new FontResource(name, extension);
}
}
return null;
} catch (Exception e) {
throw new RuntimeException("Error processing filename", e);
}
}
return null;
} catch (Exception e) {
throw new RuntimeException("Error processing filename", e);
}
})
})
.filter(Objects::nonNull)
.collect(Collectors.toList());
} catch (Exception e) {
@ -242,64 +232,65 @@ public class GeneralWebController {
}
}
public String getFormatFromExtension(String extension) {
switch (extension) {
case "ttf": return "truetype";
case "woff": return "woff";
case "woff2": return "woff2";
case "eot": return "embedded-opentype";
case "svg": return "svg";
default: return ""; // or throw an exception if an unexpected extension is encountered
case "ttf":
return "truetype";
case "woff":
return "woff";
case "woff2":
return "woff2";
case "eot":
return "embedded-opentype";
case "svg":
return "svg";
default:
return ""; // or throw an exception if an unexpected extension is encountered
}
}
public class FontResource {
private String name;
private String extension;
private String type;
public FontResource(String name, String extension) {
this.name = name;
this.extension = extension;
this.type = getFormatFromExtension(extension);
}
public String getName() {
return name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void setName(String name) {
this.name = name;
}
public String getExtension() {
return extension;
}
public String getExtension() {
return extension;
}
public void setExtension(String extension) {
this.extension = extension;
}
public void setExtension(String extension) {
this.extension = extension;
}
public String getType() {
return type;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public void setType(String type) {
this.type = type;
}
}
@GetMapping("/crop")
@Hidden
public String cropForm(Model model) {
model.addAttribute("currentPage", "crop");
return "crop";
}
@GetMapping("/auto-split-pdf")
@Hidden

14
src/main/java/stirling/software/SPDF/controller/web/HomeWebController.java
View file

@ -8,20 +8,19 @@ import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import io.swagger.v3.oas.annotations.Hidden;
import stirling.software.SPDF.model.ApplicationProperties;
@Controller
public class HomeWebController {
@GetMapping("/about")
@Hidden
public String gameForm(Model model) {
model.addAttribute("currentPage", "about");
return "about";
}
@GetMapping("/")
public String home(Model model) {
model.addAttribute("currentPage", "home");
@ -32,21 +31,18 @@ public class HomeWebController {
public String root(Model model) {
return "redirect:/";
}
@Autowired
ApplicationProperties applicationProperties;
@Autowired ApplicationProperties applicationProperties;
@GetMapping(value = "/robots.txt", produces = MediaType.TEXT_PLAIN_VALUE)
@ResponseBody
@Hidden
public String getRobotsTxt() {
Boolean allowGoogle = applicationProperties.getSystem().getGooglevisibility();
if(Boolean.TRUE.equals(allowGoogle)) {
if (Boolean.TRUE.equals(allowGoogle)) {
return "User-agent: Googlebot\nAllow: /\n\nUser-agent: *\nAllow: /";
} else {
return "User-agent: Googlebot\nDisallow: /\n\nUser-agent: *\nDisallow: /";
}
}
}

164
src/main/java/stirling/software/SPDF/controller/web/MetricsController.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.controller.web;
import java.time.Duration;
import java.time.LocalDateTime;
import java.util.Comparator;
@ -22,6 +23,7 @@ import io.micrometer.core.instrument.MeterRegistry;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.annotation.PostConstruct;
import stirling.software.SPDF.config.StartupApplicationListener;
import stirling.software.SPDF.model.ApplicationProperties;
@ -31,30 +33,28 @@ import stirling.software.SPDF.model.ApplicationProperties;
@Tag(name = "Info", description = "Info APIs")
public class MetricsController {
@Autowired
ApplicationProperties applicationProperties;
@Autowired ApplicationProperties applicationProperties;
private final MeterRegistry meterRegistry;
private boolean metricsEnabled;
@PostConstruct
public void init() {
Boolean metricsEnabled = applicationProperties.getMetrics().getEnabled();
if(metricsEnabled == null)
metricsEnabled = true;
Boolean metricsEnabled = applicationProperties.getMetrics().getEnabled();
if (metricsEnabled == null) metricsEnabled = true;
this.metricsEnabled = metricsEnabled;
}
public MetricsController(MeterRegistry meterRegistry) {
this.meterRegistry = meterRegistry;
}
@GetMapping("/status")
@Operation(summary = "Application status and version",
description = "This endpoint returns the status of the application and its version number.")
@Operation(
summary = "Application status and version",
description =
"This endpoint returns the status of the application and its version number.")
public ResponseEntity<?> getStatus() {
if (!metricsEnabled) {
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("This endpoint is disabled.");
@ -65,38 +65,46 @@ public class MetricsController {
status.put("version", getClass().getPackage().getImplementationVersion());
return ResponseEntity.ok(status);
}
@GetMapping("/loads")
@Operation(summary = "GET request count",
description = "This endpoint returns the total count of GET requests or the count of GET requests for a specific endpoint.")
public ResponseEntity<?> getPageLoads(@RequestParam(required = false, name = "endpoint") @Parameter(description = "endpoint") Optional<String> endpoint) {
if (!metricsEnabled) {
@Operation(
summary = "GET request count",
description =
"This endpoint returns the total count of GET requests or the count of GET requests for a specific endpoint.")
public ResponseEntity<?> getPageLoads(
@RequestParam(required = false, name = "endpoint") @Parameter(description = "endpoint")
Optional<String> endpoint) {
if (!metricsEnabled) {
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("This endpoint is disabled.");
}
try {
try {
double count = 0.0;
for (Meter meter : meterRegistry.getMeters()) {
if (meter.getId().getName().equals("http.requests")) {
String method = meter.getId().getTag("method");
if (method != null && method.equals("GET")) {
if (endpoint.isPresent() && !endpoint.get().isBlank()) {
if(!endpoint.get().startsWith("/")) {
endpoint = Optional.of("/" + endpoint.get());
}
System.out.println("loads " + endpoint.get() + " vs " + meter.getId().getTag("uri"));
if(endpoint.get().equals(meter.getId().getTag("uri"))){
if (meter instanceof Counter) {
count += ((Counter) meter).count();
}
}
} else {
if (meter instanceof Counter) {
count += ((Counter) meter).count();
}
}
if (endpoint.isPresent() && !endpoint.get().isBlank()) {
if (!endpoint.get().startsWith("/")) {
endpoint = Optional.of("/" + endpoint.get());
}
System.out.println(
"loads "
+ endpoint.get()
+ " vs "
+ meter.getId().getTag("uri"));
if (endpoint.get().equals(meter.getId().getTag("uri"))) {
if (meter instanceof Counter) {
count += ((Counter) meter).count();
}
}
} else {
if (meter instanceof Counter) {
count += ((Counter) meter).count();
}
}
}
}
}
@ -108,10 +116,11 @@ public class MetricsController {
}
@GetMapping("/loads/all")
@Operation(summary = "GET requests count for all endpoints",
@Operation(
summary = "GET requests count for all endpoints",
description = "This endpoint returns the count of GET requests for each endpoint.")
public ResponseEntity<?> getAllEndpointLoads() {
if (!metricsEnabled) {
if (!metricsEnabled) {
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("This endpoint is disabled.");
}
try {
@ -133,10 +142,11 @@ public class MetricsController {
}
}
List<EndpointCount> results = counts.entrySet().stream()
.map(entry -> new EndpointCount(entry.getKey(), entry.getValue()))
.sorted(Comparator.comparing(EndpointCount::getCount).reversed())
.collect(Collectors.toList());
List<EndpointCount> results =
counts.entrySet().stream()
.map(entry -> new EndpointCount(entry.getKey(), entry.getValue()))
.sorted(Comparator.comparing(EndpointCount::getCount).reversed())
.collect(Collectors.toList());
return ResponseEntity.ok(results);
} catch (Exception e) {
@ -147,35 +157,41 @@ public class MetricsController {
public class EndpointCount {
private String endpoint;
private double count;
public EndpointCount(String endpoint, double count) {
this.endpoint = endpoint;
this.count = count;
}
public String getEndpoint() {
return endpoint;
}
public void setEndpoint(String endpoint) {
this.endpoint = endpoint;
}
public double getCount() {
return count;
}
public void setCount(double count) {
this.count = count;
}
public EndpointCount(String endpoint, double count) {
this.endpoint = endpoint;
this.count = count;
}
public String getEndpoint() {
return endpoint;
}
public void setEndpoint(String endpoint) {
this.endpoint = endpoint;
}
public double getCount() {
return count;
}
public void setCount(double count) {
this.count = count;
}
}
@GetMapping("/requests")
@Operation(summary = "POST request count",
description = "This endpoint returns the total count of POST requests or the count of POST requests for a specific endpoint.")
public ResponseEntity<?> getTotalRequests(@RequestParam(required = false, name = "endpoint") @Parameter(description = "endpoint") Optional<String> endpoint) {
if (!metricsEnabled) {
@Operation(
summary = "POST request count",
description =
"This endpoint returns the total count of POST requests or the count of POST requests for a specific endpoint.")
public ResponseEntity<?> getTotalRequests(
@RequestParam(required = false, name = "endpoint") @Parameter(description = "endpoint")
Optional<String> endpoint) {
if (!metricsEnabled) {
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("This endpoint is disabled.");
}
try {
try {
double count = 0.0;
for (Meter meter : meterRegistry.getMeters()) {
@ -199,18 +215,18 @@ public class MetricsController {
}
}
}
return ResponseEntity.ok(count);
return ResponseEntity.ok(count);
} catch (Exception e) {
return ResponseEntity.ok(-1);
return ResponseEntity.ok(-1);
}
}
@GetMapping("/requests/all")
@Operation(summary = "POST requests count for all endpoints",
@Operation(
summary = "POST requests count for all endpoints",
description = "This endpoint returns the count of POST requests for each endpoint.")
public ResponseEntity<?> getAllPostRequests() {
if (!metricsEnabled) {
if (!metricsEnabled) {
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("This endpoint is disabled.");
}
try {
@ -232,10 +248,11 @@ public class MetricsController {
}
}
List<EndpointCount> results = counts.entrySet().stream()
.map(entry -> new EndpointCount(entry.getKey(), entry.getValue()))
.sorted(Comparator.comparing(EndpointCount::getCount).reversed())
.collect(Collectors.toList());
List<EndpointCount> results =
counts.entrySet().stream()
.map(entry -> new EndpointCount(entry.getKey(), entry.getValue()))
.sorted(Comparator.comparing(EndpointCount::getCount).reversed())
.collect(Collectors.toList());
return ResponseEntity.ok(results);
} catch (Exception e) {
@ -243,7 +260,6 @@ public class MetricsController {
}
}
@GetMapping("/uptime")
public ResponseEntity<?> getUptime() {
if (!metricsEnabled) {

38
src/main/java/stirling/software/SPDF/controller/web/OtherWebController.java
View file

@ -23,7 +23,7 @@ public class OtherWebController {
model.addAttribute("currentPage", "compress-pdf");
return "misc/compress-pdf";
}
@GetMapping("/extract-image-scans")
@Hidden
public ModelAndView extractImageScansForm() {
@ -31,37 +31,34 @@ public class OtherWebController {
modelAndView.addObject("currentPage", "extract-image-scans");
return modelAndView;
}
@GetMapping("/show-javascript")
@Hidden
public String extractJavascriptForm(Model model) {
model.addAttribute("currentPage", "show-javascript");
return "misc/show-javascript";
}
@GetMapping("/add-page-numbers")
@Hidden
public String addPageNumbersForm(Model model) {
model.addAttribute("currentPage", "add-page-numbers");
return "misc/add-page-numbers";
}
@GetMapping("/extract-images")
@Hidden
public String extractImagesForm(Model model) {
model.addAttribute("currentPage", "extract-images");
return "misc/extract-images";
}
@GetMapping("/flatten")
@Hidden
public String flattenForm(Model model) {
model.addAttribute("currentPage", "flatten");
return "misc/flatten";
}
@GetMapping("/change-metadata")
@Hidden
@ -69,22 +66,25 @@ public class OtherWebController {
model.addAttribute("currentPage", "change-metadata");
return "misc/change-metadata";
}
@GetMapping("/compare")
@Hidden
public String compareForm(Model model) {
model.addAttribute("currentPage", "compare");
return "misc/compare";
}
public List<String> getAvailableTesseractLanguages() {
String tessdataDir = "/usr/share/tesseract-ocr/5/tessdata";
File[] files = new File(tessdataDir).listFiles();
if (files == null) {
return Collections.emptyList();
}
return Arrays.stream(files).filter(file -> file.getName().endsWith(".traineddata")).map(file -> file.getName().replace(".traineddata", ""))
.filter(lang -> !lang.equalsIgnoreCase("osd")).collect(Collectors.toList());
return Arrays.stream(files)
.filter(file -> file.getName().endsWith(".traineddata"))
.map(file -> file.getName().replace(".traineddata", ""))
.filter(lang -> !lang.equalsIgnoreCase("osd"))
.collect(Collectors.toList());
}
@GetMapping("/ocr-pdf")
@ -97,29 +97,28 @@ public class OtherWebController {
modelAndView.addObject("currentPage", "ocr-pdf");
return modelAndView;
}
@GetMapping("/add-image")
@Hidden
public String overlayImage(Model model) {
model.addAttribute("currentPage", "add-image");
return "misc/add-image";
}
@GetMapping("/adjust-contrast")
@Hidden
public String contrast(Model model) {
model.addAttribute("currentPage", "adjust-contrast");
return "misc/adjust-contrast";
}
@GetMapping("/repair")
@Hidden
public String repairForm(Model model) {
model.addAttribute("currentPage", "repair");
return "misc/repair";
}
@GetMapping("/remove-blanks")
@Hidden
public String removeBlanksForm(Model model) {
@ -140,14 +139,11 @@ public class OtherWebController {
model.addAttribute("currentPage", "auto-crop");
return "misc/auto-crop";
}
@GetMapping("/auto-rename")
@Hidden
public String autoRenameForm(Model model) {
model.addAttribute("currentPage", "auto-rename");
return "misc/auto-rename";
}
}

13
src/main/java/stirling/software/SPDF/controller/web/SecurityWebController.java
View file

@ -10,20 +10,21 @@ import io.swagger.v3.oas.annotations.tags.Tag;
@Controller
@Tag(name = "Security", description = "Security APIs")
public class SecurityWebController {
@GetMapping("/auto-redact")
@GetMapping("/auto-redact")
@Hidden
public String autoRedactForm(Model model) {
model.addAttribute("currentPage", "auto-redact");
return "security/auto-redact";
}
@GetMapping("/add-password")
@Hidden
public String addPasswordForm(Model model) {
model.addAttribute("currentPage", "add-password");
return "security/add-password";
}
@GetMapping("/change-permissions")
@Hidden
public String permissionsForm(Model model) {
@ -44,21 +45,21 @@ public class SecurityWebController {
model.addAttribute("currentPage", "add-watermark");
return "security/add-watermark";
}
@GetMapping("/cert-sign")
@Hidden
public String certSignForm(Model model) {
model.addAttribute("currentPage", "cert-sign");
return "security/cert-sign";
}
@GetMapping("/sanitize-pdf")
@Hidden
public String sanitizeForm(Model model) {
model.addAttribute("currentPage", "sanitize-pdf");
return "security/sanitize-pdf";
}
@GetMapping("/get-info-on-pdf")
@Hidden
public String getInfo(Model model) {

26
src/main/java/stirling/software/SPDF/model/ApiEndpoint.java
View file

@ -9,14 +9,16 @@ public class ApiEndpoint {
private String name;
private Map<String, JsonNode> parameters;
private String description;
public ApiEndpoint(String name, JsonNode postNode) {
this.name = name;
this.parameters = new HashMap<>();
postNode.path("parameters").forEach(paramNode -> {
String paramName = paramNode.path("name").asText();
parameters.put(paramName, paramNode);
});
postNode.path("parameters")
.forEach(
paramNode -> {
String paramName = paramNode.path("name").asText();
parameters.put(paramName, paramNode);
});
this.description = postNode.path("description").asText();
}
@ -32,11 +34,9 @@ public class ApiEndpoint {
public String getDescription() {
return description;
}
@Override
public String toString() {
return "ApiEndpoint [name=" + name + ", parameters=" + parameters + "]";
}
}
@Override
public String toString() {
return "ApiEndpoint [name=" + name + ", parameters=" + parameters + "]";
}
}

9
src/main/java/stirling/software/SPDF/model/ApiKeyAuthenticationToken.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.model;
import java.util.Collection;
import org.springframework.security.authentication.AbstractAuthenticationToken;
@ -16,9 +17,10 @@ public class ApiKeyAuthenticationToken extends AbstractAuthenticationToken {
setAuthenticated(false);
}
public ApiKeyAuthenticationToken(Object principal, String apiKey, Collection<? extends GrantedAuthority> authorities) {
public ApiKeyAuthenticationToken(
Object principal, String apiKey, Collection<? extends GrantedAuthority> authorities) {
super(authorities);
this.principal = principal; // principal can be a UserDetails object
this.principal = principal; // principal can be a UserDetails object
this.credentials = apiKey;
super.setAuthenticated(true); // this authentication is trusted
}
@ -36,7 +38,8 @@ public class ApiKeyAuthenticationToken extends AbstractAuthenticationToken {
@Override
public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
if (isAuthenticated) {
throw new IllegalArgumentException("Cannot set this token to trusted. Use constructor which takes a GrantedAuthority list instead.");
throw new IllegalArgumentException(
"Cannot set this token to trusted. Use constructor which takes a GrantedAuthority list instead.");
}
super.setAuthenticated(false);
}

725
src/main/java/stirling/software/SPDF/model/ApplicationProperties.java
View file

@ -12,357 +12,376 @@ import stirling.software.SPDF.config.YamlPropertySourceFactory;
@ConfigurationProperties(prefix = "")
@PropertySource(value = "file:./configs/settings.yml", factory = YamlPropertySourceFactory.class)
public class ApplicationProperties {
private Security security;
private System system;
private Ui ui;
private Endpoints endpoints;
private Metrics metrics;
private AutomaticallyGenerated automaticallyGenerated;
private AutoPipeline autoPipeline;
public AutoPipeline getAutoPipeline() {
return autoPipeline != null ? autoPipeline : new AutoPipeline();
}
public void setAutoPipeline(AutoPipeline autoPipeline) {
this.autoPipeline = autoPipeline;
}
public Security getSecurity() {
return security != null ? security : new Security();
}
public void setSecurity(Security security) {
this.security = security;
}
public System getSystem() {
return system != null ? system : new System();
}
public void setSystem(System system) {
this.system = system;
}
public Ui getUi() {
return ui != null ? ui : new Ui();
}
public void setUi(Ui ui) {
this.ui = ui;
}
public Endpoints getEndpoints() {
return endpoints != null ? endpoints : new Endpoints();
}
public void setEndpoints(Endpoints endpoints) {
this.endpoints = endpoints;
}
public Metrics getMetrics() {
return metrics != null ? metrics : new Metrics();
}
public void setMetrics(Metrics metrics) {
this.metrics = metrics;
}
public AutomaticallyGenerated getAutomaticallyGenerated() {
return automaticallyGenerated != null ? automaticallyGenerated : new AutomaticallyGenerated();
}
public void setAutomaticallyGenerated(AutomaticallyGenerated automaticallyGenerated) {
this.automaticallyGenerated = automaticallyGenerated;
}
@Override
public String toString() {
return "ApplicationProperties [security=" + security + ", system=" + system + ", ui=" + ui + ", endpoints="
+ endpoints + ", metrics=" + metrics + ", automaticallyGenerated=" + automaticallyGenerated
+ ", autoPipeline=" + autoPipeline + "]";
}
public static class AutoPipeline {
private String outputFolder;
public String getOutputFolder() {
return outputFolder;
}
public void setOutputFolder(String outputFolder) {
this.outputFolder = outputFolder;
}
@Override
public String toString() {
return "AutoPipeline [outputFolder=" + outputFolder + "]";
}
}
public static class Security {
private Boolean enableLogin;
private Boolean csrfDisabled;
private InitialLogin initialLogin;
private int loginAttemptCount;
private long loginResetTimeMinutes;
public int getLoginAttemptCount() {
return loginAttemptCount;
}
public void setLoginAttemptCount(int loginAttemptCount) {
this.loginAttemptCount = loginAttemptCount;
}
public long getLoginResetTimeMinutes() {
return loginResetTimeMinutes;
}
public void setLoginResetTimeMinutes(long loginResetTimeMinutes) {
this.loginResetTimeMinutes = loginResetTimeMinutes;
}
public InitialLogin getInitialLogin() {
return initialLogin != null ? initialLogin : new InitialLogin();
}
public void setInitialLogin(InitialLogin initialLogin) {
this.initialLogin = initialLogin;
}
public Boolean getEnableLogin() {
return enableLogin;
}
public void setEnableLogin(Boolean enableLogin) {
this.enableLogin = enableLogin;
}
public Boolean getCsrfDisabled() {
return csrfDisabled;
}
public void setCsrfDisabled(Boolean csrfDisabled) {
this.csrfDisabled = csrfDisabled;
}
@Override
public String toString() {
return "Security [enableLogin=" + enableLogin + ", initialLogin=" + initialLogin + ", csrfDisabled="
+ csrfDisabled + "]";
}
public static class InitialLogin {
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
@Override
public String toString() {
return "InitialLogin [username=" + username + ", password=" + (password != null && !password.isEmpty() ? "MASKED" : "NULL") + "]";
}
}
}
public static class System {
private String defaultLocale;
private Boolean googlevisibility;
private String rootURIPath;
private String customStaticFilePath;
private Integer maxFileSize;
private Boolean enableAlphaFunctionality;
public Boolean getEnableAlphaFunctionality() {
return enableAlphaFunctionality;
}
public void setEnableAlphaFunctionality(Boolean enableAlphaFunctionality) {
this.enableAlphaFunctionality = enableAlphaFunctionality;
}
public String getDefaultLocale() {
return defaultLocale;
}
public void setDefaultLocale(String defaultLocale) {
this.defaultLocale = defaultLocale;
}
public Boolean getGooglevisibility() {
return googlevisibility;
}
public void setGooglevisibility(Boolean googlevisibility) {
this.googlevisibility = googlevisibility;
}
public String getRootURIPath() {
return rootURIPath;
}
public void setRootURIPath(String rootURIPath) {
this.rootURIPath = rootURIPath;
}
public String getCustomStaticFilePath() {
return customStaticFilePath;
}
public void setCustomStaticFilePath(String customStaticFilePath) {
this.customStaticFilePath = customStaticFilePath;
}
public Integer getMaxFileSize() {
return maxFileSize;
}
public void setMaxFileSize(Integer maxFileSize) {
this.maxFileSize = maxFileSize;
}
@Override
public String toString() {
return "System [defaultLocale=" + defaultLocale + ", googlevisibility=" + googlevisibility
+ ", rootURIPath=" + rootURIPath + ", customStaticFilePath=" + customStaticFilePath
+ ", maxFileSize=" + maxFileSize + ", enableAlphaFunctionality=" + enableAlphaFunctionality + "]";
}
}
public static class Ui {
private String appName;
private String homeDescription;
private String appNameNavbar;
public String getAppName() {
if(appName != null && appName.trim().length() == 0)
return null;
return appName;
}
public void setAppName(String appName) {
this.appName = appName;
}
public String getHomeDescription() {
if(homeDescription != null && homeDescription.trim().length() == 0)
return null;
return homeDescription;
}
public void setHomeDescription(String homeDescription) {
this.homeDescription = homeDescription;
}
public String getAppNameNavbar() {
if(appNameNavbar != null && appNameNavbar.trim().length() == 0)
return null;
return appNameNavbar;
}
public void setAppNameNavbar(String appNameNavbar) {
this.appNameNavbar = appNameNavbar;
}
@Override
public String toString() {
return "UserInterface [appName=" + appName + ", homeDescription=" + homeDescription + ", appNameNavbar=" + appNameNavbar + "]";
}
}
public static class Endpoints {
private List<String> toRemove;
private List<String> groupsToRemove;
public List<String> getToRemove() {
return toRemove;
}
public void setToRemove(List<String> toRemove) {
this.toRemove = toRemove;
}
public List<String> getGroupsToRemove() {
return groupsToRemove;
}
public void setGroupsToRemove(List<String> groupsToRemove) {
this.groupsToRemove = groupsToRemove;
}
@Override
public String toString() {
return "Endpoints [toRemove=" + toRemove + ", groupsToRemove=" + groupsToRemove + "]";
}
}
public static class Metrics {
private Boolean enabled;
public Boolean getEnabled() {
return enabled;
}
public void setEnabled(Boolean enabled) {
this.enabled = enabled;
}
@Override
public String toString() {
return "Metrics [enabled=" + enabled + "]";
}
}
public static class AutomaticallyGenerated {
private String key;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@Override
public String toString() {
return "AutomaticallyGenerated [key=" + (key != null && !key.isEmpty() ? "MASKED" : "NULL") + "]";
}
}
private Security security;
private System system;
private Ui ui;
private Endpoints endpoints;
private Metrics metrics;
private AutomaticallyGenerated automaticallyGenerated;
private AutoPipeline autoPipeline;
public AutoPipeline getAutoPipeline() {
return autoPipeline != null ? autoPipeline : new AutoPipeline();
}
public void setAutoPipeline(AutoPipeline autoPipeline) {
this.autoPipeline = autoPipeline;
}
public Security getSecurity() {
return security != null ? security : new Security();
}
public void setSecurity(Security security) {
this.security = security;
}
public System getSystem() {
return system != null ? system : new System();
}
public void setSystem(System system) {
this.system = system;
}
public Ui getUi() {
return ui != null ? ui : new Ui();
}
public void setUi(Ui ui) {
this.ui = ui;
}
public Endpoints getEndpoints() {
return endpoints != null ? endpoints : new Endpoints();
}
public void setEndpoints(Endpoints endpoints) {
this.endpoints = endpoints;
}
public Metrics getMetrics() {
return metrics != null ? metrics : new Metrics();
}
public void setMetrics(Metrics metrics) {
this.metrics = metrics;
}
public AutomaticallyGenerated getAutomaticallyGenerated() {
return automaticallyGenerated != null
? automaticallyGenerated
: new AutomaticallyGenerated();
}
public void setAutomaticallyGenerated(AutomaticallyGenerated automaticallyGenerated) {
this.automaticallyGenerated = automaticallyGenerated;
}
@Override
public String toString() {
return "ApplicationProperties [security="
+ security
+ ", system="
+ system
+ ", ui="
+ ui
+ ", endpoints="
+ endpoints
+ ", metrics="
+ metrics
+ ", automaticallyGenerated="
+ automaticallyGenerated
+ ", autoPipeline="
+ autoPipeline
+ "]";
}
public static class AutoPipeline {
private String outputFolder;
public String getOutputFolder() {
return outputFolder;
}
public void setOutputFolder(String outputFolder) {
this.outputFolder = outputFolder;
}
@Override
public String toString() {
return "AutoPipeline [outputFolder=" + outputFolder + "]";
}
}
public static class Security {
private Boolean enableLogin;
private Boolean csrfDisabled;
private InitialLogin initialLogin;
private int loginAttemptCount;
private long loginResetTimeMinutes;
public int getLoginAttemptCount() {
return loginAttemptCount;
}
public void setLoginAttemptCount(int loginAttemptCount) {
this.loginAttemptCount = loginAttemptCount;
}
public long getLoginResetTimeMinutes() {
return loginResetTimeMinutes;
}
public void setLoginResetTimeMinutes(long loginResetTimeMinutes) {
this.loginResetTimeMinutes = loginResetTimeMinutes;
}
public InitialLogin getInitialLogin() {
return initialLogin != null ? initialLogin : new InitialLogin();
}
public void setInitialLogin(InitialLogin initialLogin) {
this.initialLogin = initialLogin;
}
public Boolean getEnableLogin() {
return enableLogin;
}
public void setEnableLogin(Boolean enableLogin) {
this.enableLogin = enableLogin;
}
public Boolean getCsrfDisabled() {
return csrfDisabled;
}
public void setCsrfDisabled(Boolean csrfDisabled) {
this.csrfDisabled = csrfDisabled;
}
@Override
public String toString() {
return "Security [enableLogin="
+ enableLogin
+ ", initialLogin="
+ initialLogin
+ ", csrfDisabled="
+ csrfDisabled
+ "]";
}
public static class InitialLogin {
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
@Override
public String toString() {
return "InitialLogin [username="
+ username
+ ", password="
+ (password != null && !password.isEmpty() ? "MASKED" : "NULL")
+ "]";
}
}
}
public static class System {
private String defaultLocale;
private Boolean googlevisibility;
private String rootURIPath;
private String customStaticFilePath;
private Integer maxFileSize;
private Boolean enableAlphaFunctionality;
public Boolean getEnableAlphaFunctionality() {
return enableAlphaFunctionality;
}
public void setEnableAlphaFunctionality(Boolean enableAlphaFunctionality) {
this.enableAlphaFunctionality = enableAlphaFunctionality;
}
public String getDefaultLocale() {
return defaultLocale;
}
public void setDefaultLocale(String defaultLocale) {
this.defaultLocale = defaultLocale;
}
public Boolean getGooglevisibility() {
return googlevisibility;
}
public void setGooglevisibility(Boolean googlevisibility) {
this.googlevisibility = googlevisibility;
}
public String getRootURIPath() {
return rootURIPath;
}
public void setRootURIPath(String rootURIPath) {
this.rootURIPath = rootURIPath;
}
public String getCustomStaticFilePath() {
return customStaticFilePath;
}
public void setCustomStaticFilePath(String customStaticFilePath) {
this.customStaticFilePath = customStaticFilePath;
}
public Integer getMaxFileSize() {
return maxFileSize;
}
public void setMaxFileSize(Integer maxFileSize) {
this.maxFileSize = maxFileSize;
}
@Override
public String toString() {
return "System [defaultLocale="
+ defaultLocale
+ ", googlevisibility="
+ googlevisibility
+ ", rootURIPath="
+ rootURIPath
+ ", customStaticFilePath="
+ customStaticFilePath
+ ", maxFileSize="
+ maxFileSize
+ ", enableAlphaFunctionality="
+ enableAlphaFunctionality
+ "]";
}
}
public static class Ui {
private String appName;
private String homeDescription;
private String appNameNavbar;
public String getAppName() {
if (appName != null && appName.trim().length() == 0) return null;
return appName;
}
public void setAppName(String appName) {
this.appName = appName;
}
public String getHomeDescription() {
if (homeDescription != null && homeDescription.trim().length() == 0) return null;
return homeDescription;
}
public void setHomeDescription(String homeDescription) {
this.homeDescription = homeDescription;
}
public String getAppNameNavbar() {
if (appNameNavbar != null && appNameNavbar.trim().length() == 0) return null;
return appNameNavbar;
}
public void setAppNameNavbar(String appNameNavbar) {
this.appNameNavbar = appNameNavbar;
}
@Override
public String toString() {
return "UserInterface [appName="
+ appName
+ ", homeDescription="
+ homeDescription
+ ", appNameNavbar="
+ appNameNavbar
+ "]";
}
}
public static class Endpoints {
private List<String> toRemove;
private List<String> groupsToRemove;
public List<String> getToRemove() {
return toRemove;
}
public void setToRemove(List<String> toRemove) {
this.toRemove = toRemove;
}
public List<String> getGroupsToRemove() {
return groupsToRemove;
}
public void setGroupsToRemove(List<String> groupsToRemove) {
this.groupsToRemove = groupsToRemove;
}
@Override
public String toString() {
return "Endpoints [toRemove=" + toRemove + ", groupsToRemove=" + groupsToRemove + "]";
}
}
public static class Metrics {
private Boolean enabled;
public Boolean getEnabled() {
return enabled;
}
public void setEnabled(Boolean enabled) {
this.enabled = enabled;
}
@Override
public String toString() {
return "Metrics [enabled=" + enabled + "]";
}
}
public static class AutomaticallyGenerated {
private String key;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@Override
public String toString() {
return "AutomaticallyGenerated [key="
+ (key != null && !key.isEmpty() ? "MASKED" : "NULL")
+ "]";
}
}
}

1
src/main/java/stirling/software/SPDF/model/AttemptCounter.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.model;
public class AttemptCounter {
private int attemptCount;
private long lastAttemptTime;

56
src/main/java/stirling/software/SPDF/model/Authority.java
View file

@ -13,19 +13,15 @@ import jakarta.persistence.Table;
@Table(name = "authorities")
public class Authority {
public Authority() {
public Authority() {}
}
public Authority(String authority, User user) {
this.authority = authority;
this.user = user;
user.getAuthorities().add(this);
}
public Authority(String authority, User user) {
this.authority = authority;
this.user = user;
user.getAuthorities().add(this);
}
@Id
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ -36,29 +32,27 @@ public class Authority {
@JoinColumn(name = "user_id")
private User user;
public Long getId() {
return id;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public void setId(Long id) {
this.id = id;
}
public String getAuthority() {
return authority;
}
public String getAuthority() {
return authority;
}
public void setAuthority(String authority) {
this.authority = authority;
}
public void setAuthority(String authority) {
this.authority = authority;
}
public User getUser() {
return user;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public void setUser(User user) {
this.user = user;
}
}

3
src/main/java/stirling/software/SPDF/model/PDFText.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.model;
public class PDFText {
private final int pageIndex;
private final float x1;
@ -39,4 +40,4 @@ public class PDFText {
public String getText() {
return text;
}
}
}

49
src/main/java/stirling/software/SPDF/model/PersistentLogin.java
View file

@ -24,38 +24,37 @@ public class PersistentLogin {
@Column(name = "last_used", nullable = false)
private Date lastUsed;
public String getSeries() {
return series;
}
public String getSeries() {
return series;
}
public void setSeries(String series) {
this.series = series;
}
public void setSeries(String series) {
this.series = series;
}
public String getUsername() {
return username;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public void setUsername(String username) {
this.username = username;
}
public String getToken() {
return token;
}
public String getToken() {
return token;
}
public void setToken(String token) {
this.token = token;
}
public void setToken(String token) {
this.token = token;
}
public Date getLastUsed() {
return lastUsed;
}
public Date getLastUsed() {
return lastUsed;
}
public void setLastUsed(Date lastUsed) {
this.lastUsed = lastUsed;
}
public void setLastUsed(Date lastUsed) {
this.lastUsed = lastUsed;
}
// Getters, setters, etc.
}

4
src/main/java/stirling/software/SPDF/model/PipelineConfig.java
View file

@ -1,4 +1,5 @@
package stirling.software.SPDF.model;
import java.util.List;
import com.fasterxml.jackson.annotation.JsonProperty;
@ -14,7 +15,6 @@ public class PipelineConfig {
@JsonProperty("outputFileName")
private String outputPattern;
public String getName() {
return name;
}
@ -46,6 +46,4 @@ public class PipelineConfig {
public void setOutputPattern(String outputPattern) {
this.outputPattern = outputPattern;
}
}

41
src/main/java/stirling/software/SPDF/model/PipelineOperation.java
View file

@ -3,30 +3,27 @@ package stirling.software.SPDF.model;
import java.util.Map;
public class PipelineOperation {
private String operation;
private Map<String, Object> parameters;
private String operation;
private Map<String, Object> parameters;
public String getOperation() {
return operation;
}
public String getOperation() {
return operation;
}
public void setOperation(String operation) {
this.operation = operation;
}
public void setOperation(String operation) {
this.operation = operation;
}
public Map<String, Object> getParameters() {
return parameters;
}
public Map<String, Object> getParameters() {
return parameters;
}
public void setParameters(Map<String, Object> parameters) {
this.parameters = parameters;
}
public void setParameters(Map<String, Object> parameters) {
this.parameters = parameters;
}
@Override
public String toString() {
return "PipelineOperation [operation=" + operation + ", parameters=" + parameters + "]";
}
}
@Override
public String toString() {
return "PipelineOperation [operation=" + operation + ", parameters=" + parameters + "]";
}
}

17
src/main/java/stirling/software/SPDF/model/Role.java
View file

@ -1,7 +1,8 @@
package stirling.software.SPDF.model;
public enum Role {
// Unlimited access
// Unlimited access
ADMIN("ROLE_ADMIN", Integer.MAX_VALUE, Integer.MAX_VALUE),
// Unlimited access
@ -15,12 +16,11 @@ public enum Role {
// 0 API calls per day and 20 web calls
WEB_ONLY_USER("ROLE_WEB_ONLY_USER", 0, 20),
INTERNAL_API_USER("STIRLING-PDF-BACKEND-API-USER", Integer.MAX_VALUE, Integer.MAX_VALUE),
DEMO_USER("ROLE_DEMO_USER", 100, 100);
INTERNAL_API_USER("STIRLING-PDF-BACKEND-API-USER", Integer.MAX_VALUE, Integer.MAX_VALUE),
DEMO_USER("ROLE_DEMO_USER", 100, 100);
private final String roleId;
private final int apiCallsPerDay;
private final int webCallsPerDay;
@ -42,7 +42,7 @@ public enum Role {
public int getWebCallsPerDay() {
return webCallsPerDay;
}
public static Role fromString(String roleId) {
for (Role role : Role.values()) {
if (role.getRoleId().equalsIgnoreCase(roleId)) {
@ -51,5 +51,4 @@ public enum Role {
}
throw new IllegalArgumentException("No Role defined for id: " + roleId);
}
}

12
src/main/java/stirling/software/SPDF/model/SortTypes.java
View file

@ -1,4 +1,12 @@
package stirling.software.SPDF.model;
public enum SortTypes {
REVERSE_ORDER, DUPLEX_SORT, BOOKLET_SORT, SIDE_STITCH_BOOKLET_SORT, ODD_EVEN_SPLIT, REMOVE_FIRST, REMOVE_LAST, REMOVE_FIRST_AND_LAST,
}
REVERSE_ORDER,
DUPLEX_SORT,
BOOKLET_SORT,
SIDE_STITCH_BOOKLET_SORT,
ODD_EVEN_SPLIT,
REMOVE_FIRST,
REMOVE_LAST,
REMOVE_FIRST_AND_LAST,
}

133
src/main/java/stirling/software/SPDF/model/User.java
View file

@ -19,15 +19,16 @@ import jakarta.persistence.JoinColumn;
import jakarta.persistence.MapKeyColumn;
import jakarta.persistence.OneToMany;
import jakarta.persistence.Table;
@Entity
@Table(name = "users")
public class User {
@Id
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "user_id")
private Long id;
@Column(name = "username", unique = true)
private String username;
@ -36,13 +37,13 @@ public class User {
@Column(name = "apiKey")
private String apiKey;
@Column(name = "enabled")
private boolean enabled;
@Column(name = "isFirstLogin")
private Boolean isFirstLogin = false;
@OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL, mappedBy = "user")
private Set<Authority> authorities = new HashSet<>();
@ -50,85 +51,83 @@ public class User {
@MapKeyColumn(name = "setting_key")
@Column(name = "setting_value")
@CollectionTable(name = "user_settings", joinColumns = @JoinColumn(name = "user_id"))
private Map<String, String> settings = new HashMap<>(); // Key-value pairs of settings.
private Map<String, String> settings = new HashMap<>(); // Key-value pairs of settings.
public boolean isFirstLogin() {
return isFirstLogin != null && isFirstLogin;
}
public boolean isFirstLogin() {
return isFirstLogin != null && isFirstLogin;
}
public void setFirstLogin(boolean isFirstLogin) {
this.isFirstLogin = isFirstLogin;
}
public void setFirstLogin(boolean isFirstLogin) {
this.isFirstLogin = isFirstLogin;
}
public Long getId() {
return id;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public void setId(Long id) {
this.id = id;
}
public String getApiKey() {
return apiKey;
}
public String getApiKey() {
return apiKey;
}
public void setApiKey(String apiKey) {
this.apiKey = apiKey;
}
public void setApiKey(String apiKey) {
this.apiKey = apiKey;
}
public Map<String, String> getSettings() {
return settings;
}
public Map<String, String> getSettings() {
return settings;
}
public void setSettings(Map<String, String> settings) {
this.settings = settings;
}
public void setSettings(Map<String, String> settings) {
this.settings = settings;
}
public String getUsername() {
return username;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public void setPassword(String password) {
this.password = password;
}
public boolean isEnabled() {
return enabled;
}
public boolean isEnabled() {
return enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public Set<Authority> getAuthorities() {
return authorities;
}
public Set<Authority> getAuthorities() {
return authorities;
}
public void setAuthorities(Set<Authority> authorities) {
this.authorities = authorities;
}
public void addAuthorities(Set<Authority> authorities) {
this.authorities.addAll(authorities);
}
public void addAuthority(Authority authorities) {
this.authorities.add(authorities);
}
public String getRolesAsString() {
return this.authorities.stream()
.map(Authority::getAuthority)
.collect(Collectors.joining(", "));
}
public void setAuthorities(Set<Authority> authorities) {
this.authorities = authorities;
}
public void addAuthorities(Set<Authority> authorities) {
this.authorities.addAll(authorities);
}
public void addAuthority(Authority authorities) {
this.authorities.add(authorities);
}
public String getRolesAsString() {
return this.authorities.stream()
.map(Authority::getAuthority)
.collect(Collectors.joining(", "));
}
}

5
src/main/java/stirling/software/SPDF/model/api/GeneralFile.java
View file

@ -3,6 +3,7 @@ package stirling.software.SPDF.model.api;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
@ -12,6 +13,6 @@ import lombok.NoArgsConstructor;
@NoArgsConstructor
public class GeneralFile {
@Schema(description = "The input file")
private MultipartFile fileInput;
@Schema(description = "The input file")
private MultipartFile fileInput;
}

1
src/main/java/stirling/software/SPDF/model/api/HandleDataRequest.java
View file

@ -3,6 +3,7 @@ package stirling.software.SPDF.model.api;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;

3
src/main/java/stirling/software/SPDF/model/api/ImageFile.java
View file

@ -3,6 +3,7 @@ package stirling.software.SPDF.model.api;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
@ -11,6 +12,6 @@ import lombok.NoArgsConstructor;
@NoArgsConstructor
@EqualsAndHashCode
public class ImageFile {
@Schema(description = "The input image file")
@Schema(description = "The input image file")
private MultipartFile fileInput;
}

4
src/main/java/stirling/software/SPDF/model/api/MultiplePDFFiles.java
View file

@ -3,13 +3,15 @@ package stirling.software.SPDF.model.api;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
@Data
@NoArgsConstructor
@EqualsAndHashCode
public class MultiplePDFFiles {
@Schema(description = "The input PDF files", type = "array", format = "binary")
@Schema(description = "The input PDF files", type = "array", format = "binary")
private MultipartFile[] fileInput;
}

12
src/main/java/stirling/software/SPDF/model/api/PDFComparison.java
View file

@ -1,16 +1,18 @@
package stirling.software.SPDF.model.api;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
@Data
@NoArgsConstructor
@EqualsAndHashCode(callSuper=true)
@EqualsAndHashCode(callSuper = true)
public class PDFComparison extends PDFFile {
@Schema(description = "The comparison type, accepts Greater, Equal, Less than", allowableValues = {
"Greater", "Equal", "Less" })
@Schema(
description = "The comparison type, accepts Greater, Equal, Less than",
allowableValues = {"Greater", "Equal", "Less"})
private String comparator;
}

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