HTTP/1.1 422 Unprocessable Entity Server: nginx/1.4.4 Date: Mon, 20 Jan 2014 10:19:39 GMT Content-Type: application/json; charset=utf-8 Content-Length: 101 Connection: keep-alive Access-Control-Allow-Credentials: true Access-Control-Allow-Methods: GET, POST, HEAD, OPTIONS, DELETE Access-Control-Max-Age: 300 Cache-Control: no-cache, no-store Strict-Transport-Security: max-age=31556926; includeSubDomains error=err00&errorMessage=Invalid CRC