Hi, Do you think that its is possible to reply to an OPTIONS request with Camel REST DSL ?
When swagger ui sends a POST/PUT/DELETE request and that a different http server issue the request, then it will first send an OPTIONS preflight request (https://github.com/swagger-api/swagger-ui/issues/44, https://groups.google.com/forum/#!topic/swagger-swaggersocket/cefgOB0S82M) Obviously, such a request will not return CORS headers as we can't define OPTIONS as operation using RES DSL curl -I -X OPTIONS http://localhost:9191/blog/articles/1 HTTP/1.1 404 Not Found Cache-Control: must-revalidate,no-cache,no-store Content-Type: text/html;charset=ISO-8859-1 Content-Length: 1282 Server: Jetty(8.1.17.v20150415) and by consequence, a CORS error will be generated XMLHttpRequest cannot load http://localhost:9191/blog/article/2. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8000' is therefore not allowed access. The response had HTTP status code 404. Is there a workaround ? Regards, -- Charles Moulliard Apache Committer / Architect @RedHat Twitter : @cmoulliard | Blog : http://cmoulliard.github.io
