401未经授权在.ajax帖子上

Question

I get a 401 Unauthorized when my ajax is doing a POST event this is only when the project is being run through sitecore. This all works like a charm I need a work around for sitecore this is my current setup.

I followed Link 1 to setup my code, so I have the following:

MasterLayout.aspx:

<script src="jsfile.js" type="text/javascript"></script>

<script src="../../../content/javascript/jquery-1.6.2.min.js"></script>

MasterLayout.aspx.cs:

using System.Web.Services;

[WebMethod]
public static string GetDate()
{
   return DateTime.Now.ToString();
}

MyCharts.ascx

<div class="Result" id="Result">Click here for the time.</div>

jsfile.js:

$(document).ready(function() {
// Add the page method call as an onclick handler for the div.

    $('.Result').click(function() {
        $.ajax({
            type: "POST",
            url: "MyCharts.aspx/GetDate", // MyCharts.aspx is a logical page created in sitecore physically it loads MasterLayout with MyCharts within that.
            data: "{}",
            contentType: "application/json",
            dataType: "json",
            success: function(msg) {
                // Replace the div's content with the page method's return.
                $(".Result").text(msg.d);
            }
        });
    });
});

When debugging javascript tries to POST HelloWorld and I get:

"Message":"Authenticationfailed.","StackTrace":null,"ExceptionType":"System.InvalidOperationException"

Link 1: http://encosia.com/using-jquery-to-directly-call-aspnet-ajax-page-methods/

Related Question: Getting "401 Unauthorized" error consistently with jquery call to webmethod

My Related Question: https://stackoverflow.com/questions/7837532/get-my-html-and-javascript-to-perform-postback-ajax-call

Answer 1

A few nit-picks that may move you towards a solution:

1. You don't need to include the "Data" property if you aren't passing any data
2. You are using "POST" but you're not posting any data - use "GET" instead
3. You say your contentType and dataTypes are JSON but the web method returns a string

The post/get may fix the problem - Get is much more lax with security than Post.

It may also help to add an error callback function to see if there is any more information as to why the request is failing.