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My mistake on that last message. I read the wrong headers info.<br>
It seems ngninx reports no Content-Length header was sent but according
to Firebug these are the headers - note it says Content Length is
present and chunked not mentioned...<br>
<br>
<table selected="true"
class="netInfoHeadersText netInfoText netInfoHeadersTable"
cellpadding="0" cellspacing="0">
<tbody class="">
<tr class="">
<td class="netInfoParamName">Host</td>
<td class="netInfoParamValue"><a class="moz-txt-link-abbreviated" href="http://www.xxxx.com">www.xxxx.com</a></td>
</tr>
<tr class="">
<td class="netInfoParamName">User-Agent</td>
<td class="netInfoParamValue">Mozilla/5.0 (X11; U; Linux i686;
en-US; rv:1.9.0.1) Gecko/2008072820 Firefox/3.0.1</td>
</tr>
<tr class="">
<td class="netInfoParamName">Accept</td>
<td class="netInfoParamValue">text/javascript, text/html,
application/xml, text/xml, */*</td>
</tr>
<tr class="">
<td class="netInfoParamName">Accept-Language</td>
<td class="netInfoParamValue">en-us,en;q=0.5</td>
</tr>
<tr class="">
<td class="netInfoParamName">Accept-Encoding</td>
<td class="netInfoParamValue">gzip,deflate</td>
</tr>
<tr class="">
<td class="netInfoParamName">Accept-Charset</td>
<td class="netInfoParamValue">ISO-8859-1,utf-8;q=0.7,*;q=0.7</td>
</tr>
<tr class="">
<td class="netInfoParamName">Keep-Alive</td>
<td class="netInfoParamValue">300</td>
</tr>
<tr class="">
<td class="netInfoParamName">Connection</td>
<td class="netInfoParamValue">keep-alive</td>
</tr>
<tr class="">
<td class="netInfoParamName">X-Requested-With</td>
<td class="netInfoParamValue">XMLHttpRequest</td>
</tr>
<tr class="">
<td class="netInfoParamName">Content-Type</td>
<td class="netInfoParamValue">application/x-www-form-urlencoded;
charset=utf-8</td>
</tr>
<tr class="">
<td class="netInfoParamName">Referer</td>
<td class="netInfoParamValue"><a class="moz-txt-link-freetext" href="http://www.xxxx.com/">http://www.xxxx.com/</a></td>
</tr>
<tr class="">
<td class="netInfoParamName">Content-Length</td>
<td class="netInfoParamValue">120</td>
</tr>
<tr class="">
<td class="netInfoParamName">Cookie</td>
<td class="netInfoParamValue">XXXXXSession=3ce34bb3dbc257ff61405175f941f1d7</td>
</tr>
<tr class="">
<td class="netInfoParamName">Pragma</td>
<td class="netInfoParamValue">no-cache</td>
</tr>
<tr class="">
<td class="netInfoParamName">Cache-Control</td>
<td class="netInfoParamValue">no-cache</td>
</tr>
</tbody>
</table>
<br>
<br>
<br>
Igor Sysoev wrote:
<blockquote cite="mid:20080817072406.GB8393@rambler-co.ru" type="cite">
<pre wrap="">On Sun, Aug 17, 2008 at 02:14:18PM +0700, Chris Savery wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I've been getting this error a lot in my testing. I never received it
with Apache. I understand what the message say but not why it's coming
about. My headers being sent have length. Or is this message referring
to content returned by PHP at the server end? I'm sure one of you
experts here knows what's going on with this. I only get it on POST
requests and not most of my ajax calls (which are GET).
Thanks for any help with tracking this down. I'm seeing it in Firebug
and when it occurs I cannot see the real response content - even though
content is indeed returned as well since it has effect on my javascript
code and updates the screen. Weird.
Chris :)
</pre>
</blockquote>
<pre wrap=""><!---->
Set error_log level to info:
error_log /path/to/log info;
Then nginx will log a reason. Now there are 3 reasons:
"client sent invalid "Content-Length" header"
"client sent ... method without "Content-Length" header"
"client sent "Transfer-Encoding: chunked" header"
The last reason is nginx feature: it still does not support chunked body.
</pre>
<blockquote type="cite">
<pre wrap="">Response from server:
<html>
<head><title>411 Length Required</title></head>
<body bgcolor="white">
<center><h1>411 Length Required</h1></center>
<hr><center>nginx/0.6.32</center>
</body>
</html>
Header sent to server using ajax (only removed some identity info, HOST
line):
User-Agent Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.1)
Gecko/2008072820 Firefox/3.0.1
Accept text/javascript, text/html, application/xml, text/xml, */*
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip,deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive 300
Connection keep-alive
X-Requested-With XMLHttpRequest
Content-Type application/x-www-form-urlencoded; charset=utf-8
Referer <a class="moz-txt-link-freetext" href="http://www.xxxxx.com/">http://www.xxxxx.com/</a>
Content-Length 269
Cookie ZZZZSession=3ce34bb3dbc257ff61405175f941f1d7
Pragma no-cache
Cache-Control no-cache
</pre>
</blockquote>
<pre wrap=""><!---->
</pre>
</blockquote>
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