X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/ae4487921350e141efed42fdf7cd3fd70d72bc97..3666b674330ec8d14a224932a191d6121c5974e2:/config/initializers/cors.rb

diff --git a/config/initializers/cors.rb b/config/initializers/cors.rb
index ee0b0d98f..7992ecdce 100644
--- a/config/initializers/cors.rb
+++ b/config/initializers/cors.rb
@@ -1,4 +1,4 @@
-require "rack/cors"
+# Be sure to restart your server when you modify this file.
 
 # 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
@@ -7,9 +7,7 @@ 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
+      headers["Cache-Control"] = "no-cache" if headers["Access-Control-Allow-Origin"]
       [status, headers, body]
     end
   end
@@ -20,7 +18,7 @@ end
 # 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
+Rails.application.config.middleware.insert_before 0, OpenStreetMap::Cors do
   allow do
     origins "*"
     resource "/oauth/*", :headers => :any, :methods => [:get, :post]