Hi,
I have the FP request header now. It looks like the zero content length is not
accepted
by squid. I did the same thing with Netscape Proxy and it is o.k with the 0
length.
My possible questions:
- is it good to hack the squid to accept zero content length?
- if yes, where (which .c file) to hack?
- any other advice/suggestions?
Many thanks.
Tuan
1. The request from client:
GET http://www.dev.unsystem.org/images/case_3_e.gif HTTP/1.0
Date: Tue, 06 June 2000 13:45:10 GMT
MIME-Version: 1.0
Accept: */*
User-Agent: Mozilla/2.0 (compatible; MS FrontPage 4.0)
Host: www.dev.unsystem.org
Authorization: Basic cG9..........211
Content-Length: 0
2. The answer from squid:
HTTP/1.0 411 Length Required
Server: Squid/2.3STABLE1
Mine-Version: 1.0
Date: Tue, 06 June 2000 13:45:10 GMT
X-Squid-Error: ERR_INVALID_REQ 0
X-Cache: MISS from leo
Proxy-Connection: close
<HTML><HEAD>
<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
<HR>
<P>
While trying to process the request
<PRE>
GET http://www.dev.unsystem.org/images/case_3_e.gif HTTP/1.0
Date: Tue, 06 June 2000 13:45:10 GMT
MIME-Version: 1.0
Accept: */*
User-Agent: Mozilla/2.0 (compatible; MS FrontPage 4.0)
Host: www.dev.unsystem.org
Authorization: Basic cG9..........211
Content-Length: 0
</PRE>
<P>
The following error was encountered:
....
Some aspect of the HTTP Request is invalid. Possible problems:
<UL>
<LI> Missing or unknown request method
<LI> Missing URL
<LI> Missing HTTP identifier (HTTP/1.0)
<LI> Request is too large
<LI>Content-Length missing for POST or PUT requests
<LI> Illegal character in hostname; underscores are not allowed
</UL>
___________________________________
Anh-Tuan Doan
Distributed Systems Group
International Computing Centre (ICC)
e-mail: doan@unicc.org
Henrik Nordstrom <hno@hem.passagen.se> on 2000-05-30 16:15:32
To: Anh-Tuan Doan/ICC
cc: Squid Users <squid-users@ircache.net>
Subject: Re: FrontPage 2000 loading problem
The output shown from your analyzer is only a summary of the connection,
not the actual TCP contents. Or maybe it is only the first line of the
contents.
Request from Netscape and FP look very different in the request headers
folloing the initial request line.
-- Henrik Nordstrom Squid hacker Anh-Tuan Doan wrote: > I used a network analyser to capture TCP packets to Squid from FP and > a Netscape browser and both have the same request: > > HTTP method GET Text=GET http://www.dev.unsystem.org/images/un_locator.gif HTTP/1.0Received on Tue Jun 06 2000 - 09:51:14 MDT
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