CORS GET returns an empty response body in Firefox

Question

From a RESTful Backbone application, I\'m doing CORS requests from mydomain.com to myExtdomain.com.

I did set up CORS on my

Answer 1

For me, the solution was to add Access-Control-Allow-Credentials: true in response headers of server side: this is the symmetric of setting request.withCredentials = true; for a XMLHttpRequest object on client side.