Cross domain jQuery ajax call with credentials

Question

I've followed the following steps:

1. Get the server to allow cross domain calls (with all the headers and stuff) This works
2. Test the server with some cross domain calls This works
3. Get the server to force a certificate This works
4. Go to a file on the server with a browser, choose the right certificate and see the file Still works
   Now we get to the nice part
5. Combine the cross domain calls with the certificate <-- this does not work

Problem

I am getting the certificate request from the browser, but when I select the same certificate as I do when using the browser, the call is made but I get a 403 Forbidden.

Code

$.ajax({
     type: "POST",
     xhrFields: {withCredentials: true},
     dataType: "xml",
     contentType: "text/xml; charset=\"utf-8\"",
     url: "https://www.myOtherServer.com/testfile.asp",
});

Any ideas?

Edit

The Access-Control-Allow-Credentials: true and the Access-Control-Allow-Origin are properly configured.

Additional information

I'm starting to think that it has something to do with the content type. When I change it to "text/html" I get a 415 error, but I do really need to send xml because it is a SOAP server.

Response headers

Access-Control-Allow-Cred...    true
Access-Control-Allow-Head...    Content-Type, Origin, Man, Messagetype, Soapaction, X-Test-Header
Access-Control-Allow-Meth...    GET,POST,HEAD,DELETE,PUT,OPTIONS
Access-Control-Allow-Orig...    https://www.mywebsite.com
Access-Control-Max-Age  1800
Cache-Control   private
Content-Length  5561
Content-Type    text/html; charset=utf-8
Date    Wed, 19 Dec 2012 15:06:46 GMT
Server  Microsoft-IIS/7.5
X-Powered-By    ASP.NET

Request headers

Accept  text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding gzip, deflate
Accept-Language nl,en-us;q=0.7,en;q=0.3
Access-Control-Request-He...    content-type
Access-Control-Request-Me...    POST
Cache-Control   no-cache
Connection  keep-alive
Host    myhoast.com
Origin  https://www.mywebsite.com
Pragma  no-cache
User-Agent  Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20100101 Firefox/17.0

Answer 1

My best guess is that this is a problem not with your Javascript but with your CORS configuration. Did you set up your server with the Access-Control-Allow-Credentials: true header? http://www.w3.org/TR/cors/#access-control-allow-credentials-response-header

Also note that, even when the allow-credentials header is set, the browser will not allow responses to credentialed requests if Access-Control-Allow-Origin is *, according to these docs: https://developer.mozilla.org/en-US/docs/HTTP/Access_control_CORS?redirectlocale=en-US&redirectslug=HTTP_access_control#Requests_with_credentials.

Edit: Since the OP has the CORS headers set up properly, the problem seems to be that the server is rejecting OPTIONS requests with a 403 status code. OPTIONS requests (known as the "preflight request") are sent before certain cross-domain requests (such as POSTs with application/xml content types), to allow the server to notify the browser of what types of requests are allowed. Since the browser doesn't see the 200 response that it expects from the OPTIONS request, it doesn't fire the actual POST request.

Answer 2

basicly we just have to write on htaccess

Header set Access-Control-Allow-Origin “*”

but when we need cookie etc, we had to add script on your ajax code and htaccess

i write about cross domain XHR on my blog, blog.imammubin.com/cross-domain-xhr/2014/05/28/ (Edit: site no longer exists)

hope this help..