XMLHttpRequest problem

Question

Hi,

I am writing one Web Application using XUL. In that Iam using AJAX XMLHttpRequest Object for sending request to server. When I use GPRS connection to send the request to the server from my web application the request is not going, but readyState has changed to 4 and status=0. If the request is not going out how the readyState is Changing.

The same Code working fine in local network. If I send the request to server from the browser using GPRS it is working fine. Can any body help me out in solving this problem.

Thanks in Advance.

Answer 1

the request is not going

How do you determine that?

Do you use the HTTP scheme? If so, status == 0 is an issue, (google says there are known quirks in Firefox).

status == 0 is also returned when the request is using a non-HTTP protocol. So if you're making a file:// request accidentally, it would explain all the symptoms...

[edit 2009-09-07] Also found this issue: https://bugzilla.mozilla.org/show%5Fbug.cgi?id=488605 aborted XMLHttpRequests have status==0 since Firefox 3.

[edit] I'm not /quite/ sure, but I think that cross-domain requests that are not allowed also end up with status == 0.

Answer 2

Hi

Thanks for the reply. Sorry for delay. I determined it by the tool WireShark.

No Iam using http protocol only. my url is http://IPaddress/?rqty=some-request-name. And Iam setting the request header as

httpObject.setRequestHeader("Content-Type","application/x-www-form-urlencoded");

is it still using non-Http Protocol?

Please help me out Iam not able to figure it out?

Thanks and Regards A Srinivas