weixin_33695082 2015-09-11 08:47 采纳率: 0%
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whats hapenning is that my ajax request randomly fails, and I don't know why.

I've been testing only in chrome and when the error callback gets called the controller returns successfully so i think that the problem is not in the server side.but i'm not sure. the responseText error in chrome is blank so i have no tip to troubleshoot.

This is My Ajax call m I doing somehting wrong, I'm Clueless?

    type: "GET",
    url: url,
    data: { postalCode: postalCode },
    dataType: "json",
    success: function (response) {
        if (isPostBack != 'True') {
            switch (response["Code"]) {
                case "-1":
                    alert('msg 1.');
                case "0":
                    alert('msg 2.');
                case "1":
                    alert('msg 3.');
                case "2":
                    alert('msg 4.');
                    alert('unexpected value.');

if not what could be the most likely causes? I'm Developing Asp.NET MVC for Sitefinity, and I only detect this issue in this ajax request.


I've detected in the browser that the request is being cancelled. it arrives successfully to the server and is cancelled during the code execution. it is not cancelled in a specific line because I commented the lines to find which one is causing troubles but it was cancelled regardless of the code line. Then I started thinking about timeout and added a timeout. first 3 seconds than 10 seconds. but the problem was still there. this is the request status:

enter image description here

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