IE10/11 Ajax XHR error - SCRIPT7002: XMLHttpRequest: Network Error 0x2ef3

Question

I\'ve been working on this problem for a few days and reaching out on this forum since I feel like I\'ve exhausted my options. I have a form hosted on a Drupal 7 website an

Answer 1

I had faced the same issue. For me the issue seemed to be occurring only in IE11 over a Post call, I have been using AngularJS provider $http to make the call. It seems that this is a bug in IE, and it is a certificate issue. The security certificate information is not loaded properly when the POST call is made. As a workaround, before making the POST call, make a GET call to load the certificate properly. Take a look at the example code below (it's using AngularJS)

$http({
    method: "GET",
    url: "/api/DummyGet"
}).success(
$http({
        method: "POST",
        url: "/api/PostCall",
        data: data
})
);

For further information you can take a look at these two links -http://jonnyreeves.co.uk/2013/making-xhr-request-to-https-domains-with-winjs/
-IE10/IE11 Abort Post Ajax Request After Clearing Cache with error "Network Error 0x2ef3"