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Posted to bugs@httpd.apache.org by bu...@apache.org on 2005/04/12 22:04:06 UTC

DO NOT REPLY [Bug 34422] New: - 100-continue replace by 200 in reverse proxy mode

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http://issues.apache.org/bugzilla/show_bug.cgi?id=34422

           Summary: 100-continue replace by 200 in reverse proxy mode
           Product: Apache httpd-2.0
           Version: 2.0.53
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P2
         Component: mod_proxy
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: jgauthier@sqli.com


when a POST is made with expecte: 100-continue on the server side, the client 
respond with 200 OK and content-length: 0

the reverse proxy request capture:
--------------------------------
POST /worweb.dll? HTTP/1.1
Host: 10.33.21.155
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-
shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, 
application/msword, */*
Referer: http://10.33.21.155/
Accept-Language: fr
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 
1.1.4322)
Content-Length: 31
Cache-Control: no-cache
MfcISAPICommand=reg_opac&sta=99

The server reply to the reverse proxy :
--------------------------
HTTP/1.1 100 Continue

Server: Microsoft-IIS/5.1
Date: Tue, 12 Apr 2005 19:29:21 GMT
HTTP/1.1 200 OK
Server: Microsoft-IIS/5.1
Date: Tue, 12 Apr 2005 19:29:21 GMT
Connection: close

Content-Type: text/html
Set-Cookie: corphee=25C1113314107; 

<html><head><meta http-equiv="Pragma" content="no-cache"><meta http-
equiv="Expires" content="0"><title>
 .....
</body></html></body></html>


and the client request to the reverse proxy :
---------------------------------------------
POST /worweb.dll? HTTP/1.1
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-
shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, 
application/msword, */*
Referer: http://10.33.21.155/
Accept-Language: fr
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 
1.1.4322)
Host: 10.33.21.155
Content-Length: 31
Connection: Keep-Alive
Cache-Control: no-cache

MfcISAPICommand=reg_opac&sta=99

The reverse proxy reply to client:
----------------------------------
HTTP/1.1 200 OK                         <--------------- no 100-continue
Date: Mon, 11 Apr 2005 13:08:01 GMT
Server: Microsoft-IIS/5.1
Content-Type: text/html
Set-Cookie: corphee=25C1113314107;
Content-Length: 0                       <--------------- length = 0


thanks 
best regards

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