openstreetmap-website/config/initializers/cors.rb
2013-04-01 14:18:21 +01:00

29 lines
1 KiB
Ruby

require "rack/cors"
# Mark CORS responses as uncacheable as we don't want a browser to
# try and reuse a response that had a different origin, even with
# revalidation, as the origin check will fail.
module OpenStreetMap
class Cors < Rack::Cors
def call(env)
status, headers, body = super env
if headers['Access-Control-Allow-Origin']
headers['Cache-Control'] = 'no-cache'
end
[status, headers, body]
end
end
end
# Allow any and all cross-origin requests to the API. Allow any origin, and
# any headers. Non-browser requests do not have origin or header restrictions,
# so browser-requests should be similarly permitted. (Though the API does not
# require any custom headers, Ajax frameworks may automatically add headers
# such as X-Requested-By to requests.)
Rails.configuration.middleware.use OpenStreetMap::Cors do
allow do
origins "*"
resource "/oauth/*", :headers => :any, :methods => [:get, :post]
resource "/api/*", :headers => :any, :methods => [:get, :post, :put, :delete]
end
end