Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

XMLHttpRequest returns status of 0 for cross origin resource requests

  • 3 பதிலளிப்புகள்
  • 33 இந்த பிரச்னைகள் உள்ளது
  • 1 view
  • Last reply by shob07

Hi,

I am developing an application that makes a cross origin AJAX request to an HTTP server written using Netty.

An example of the type of Javascript code being executed is below.

           $.ajax({
               type:"GET",
               url:"http://localhost:5000/someresource",
               data: { id1: "1", id2: "2" },
               success: function(status, textStatus, xhr) {
                   alert("Success")
               },
               error: function(status, textStatus, xhr) {
                   alert("Error")
               }
           });

The problem I am seeing is that on Firefox (3.6.10 and 4.0 beta) the status of the XMLHttpRequest is always 0, regardless of the status of the response. In firebug I can see that the server is returning the correct status for the request, but this is not being pushed through to the XMLHttpRequest object.

Below is the request and response headers being sent

>     Response Headers
>     Content-Type	text/plain; charset=utf-8
>     Content-Length	0
>     Access-Control-Allow-Orig...	http://localhost:9000
>     Cache-Control	no-cache
>     Connection	Keep-Alive
>     Date	Thu, 07 Oct 2010 07:52:08 GMT
>     
>     Request Headers
>     Host	localhost:5000
>     User-Agent	Mozilla/5.0.... 
>     Accept	*/*
>     Accept-Language	en-gb,en;q=0.5
>     Accept-Encoding	gzip,deflate
>     Accept-Charset	ISO-8859-1,utf-8;q=0.7,*;q=0.7
>     Keep-Alive	115
>     Connection	keep-alive
>     Content-Type	application/x-www-form-urlencoded
>     Referer	http://localhost:9000/test
>     Origin	http://localhost:9000

I have tried executing the code in Chrome, Opera and Safari and they all work fine. Is this something I am doing or a bug in Firefox?

Thanks in advance.

Hi, I am developing an application that makes a cross origin AJAX request to an HTTP server written using Netty. An example of the type of Javascript code being executed is below. $.ajax({ type:"GET", url:"http://localhost:5000/someresource", data: { id1: "1", id2: "2" }, success: function(status, textStatus, xhr) { alert("Success") }, error: function(status, textStatus, xhr) { alert("Error") } }); The problem I am seeing is that on Firefox (3.6.10 and 4.0 beta) the status of the XMLHttpRequest is always 0, regardless of the status of the response. In firebug I can see that the server is returning the correct status for the request, but this is not being pushed through to the XMLHttpRequest object. Below is the request and response headers being sent <pre><nowiki>> Response Headers > Content-Type text/plain; charset=utf-8 > Content-Length 0 > Access-Control-Allow-Orig... http://localhost:9000 > Cache-Control no-cache > Connection Keep-Alive > Date Thu, 07 Oct 2010 07:52:08 GMT > > Request Headers > Host localhost:5000 > User-Agent Mozilla/5.0.... > Accept */* > Accept-Language en-gb,en;q=0.5 > Accept-Encoding gzip,deflate > Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 > Keep-Alive 115 > Connection keep-alive > Content-Type application/x-www-form-urlencoded > Referer http://localhost:9000/test > Origin http://localhost:9000 </nowiki></pre> I have tried executing the code in Chrome, Opera and Safari and they all work fine. Is this something I am doing or a bug in Firefox? Thanks in advance.

cor-el மூலமாக திருத்தப்பட்டது

All Replies (3)

A good place to ask questions and advice about web development is at the mozillaZine Web Development/Standards Evangelism forum.

The helpers at that forum are more knowledgeable about web development issues.

You need to register at the mozillaZine forum site in order to post at that forum.

See http://forums.mozillazine.org/viewforum.php?f=25

I am also facing the same issue. Someone please let me know how to resolve the same.

Thanks

shob07 மூலமாக திருத்தப்பட்டது