$ curl 'http://hostname:8080/v1/user/endpoint' -X OPTIONS -H 'Origin: http://127.0.0.1:9000' -H 'Access-Control-Request-Method: POST' -H 'Access-Control-Request-Headers: authorization,content-type'  -v
> OPTIONS /v1/user/endpoint HTTP/1.1
> User-Agent: curl/7.32.0
> Accept: */*
> Origin: http://127.0.0.1:9000
> Access-Control-Request-Method: POST
> Access-Control-Request-Headers: authorization,content-type
>
< HTTP/1.1 200 OK
< Connection: keep-alive
< Access-Control-Allow-Origin: http://127.0.0.1:9000
< Access-Control-Allow-Headers: authorization,content-type
< Access-Control-Allow-Credentials: true
< Content-Length: 0
< Access-Control-Allow-Methods: POST
< Date: Thu, 03 Apr 2014 14:00:49 GMT