MVC4-ValidateJsonAntiForgeryToken

Validates Html.AntiForgeryToken from header of AJAX request.

@Html.AntiForgeryToken()

//Set up Ajax request
var headers = {};
headers["__RequestVerificationToken"] = $('[name=__RequestVerificationToken]').val();
$.ajax({
    type: "POST", //Type must be POST
    url: url,
    dataType: "json",
    headers: headers,