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#4664 closed bug (duplicate)
Opened May 15, 2009 08:35PM UTC
Closed May 16, 2009 03:19AM UTC
$.ajax() WITH null data property in config object results in missing Content-Length header in FF3
Reported by: | rmurphey | Owned by: | |
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Priority: | minor | Milestone: | 1.4 |
Component: | ajax | Version: | 1.3.2 |
Keywords: | Cc: | ||
Blocked by: | Blocking: |
Description
(See the full thread at http://groups.google.com/group/jquery-dev/browse_thread/thread/fe76bdc97c6f727b/c178b67e55b2d3d6?lnk=gst&q=length)
I had an ajax request as follows:
var myData = null; $.ajax({ 'url' : 'foo.php', 'data' : myData, 'type' : 'POST', 'dataType' : 'json', 'success' : function(j) { // whatever } });
Client was reporting a 411 HTTP response code on the request -- their proxy was expecting a Content-Length header on the request, and wasn't getting one. This also occurred if myData was undefined. It did *not* occur when myData was {}.
We hadn't detected this error internally because our requests weren't proxy'd. It seems Content-Length "should" always be there
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.13
and should be 0 if myData is null or undefined.
I'm not sure whether this is just a Firefox issue, or something that jQuery should address in the spirit of abstracting away browser differences?
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Change History (1)
Changed May 16, 2009 03:19AM UTC by comment:1
resolution: | → duplicate |
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status: | new → closed |
Dup of #4044.