DO NOT REPLY [Bug 24426] New: - mod_deflate compressed PHP output isn't correctly opened by IE

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=24426

mod_deflate compressed PHP output isn't correctly opened by IE

           Summary: mod_deflate compressed PHP output isn't correctly opened
                    by IE
           Product: Apache httpd-2.0
           Version: 2.0.47
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: mod_deflate
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: andreas.goetz.external@fujitsu-siemens.com


I'm using a php script to deliver files (e.g. bmps, zip files etc). This is 
working fine for all clients. No php compresssion or output buffering is used.
When using mod_deflate (with the recommended configuration), IE(6) is no longer 
able to open the delivered zip files (corrupt, appearing empty). Below are the 
request responses with/out mod_deflate:

mod_deflate off:
HTTP/1.1 200 OK
Date: Wed, 05 Nov 2003 09:17:54 GMT
Server: Apache/2.0.47 (Win32) PHP/4.3.4
X-Powered-By: PHP/4.3.4
Content-Length: 228531
Content-Disposition: filename=logs.zip
Content-Description: Download Data
Content-Type: application/x-zip-compressed

PK...

mod_deflate on:
HTTP/1.1 200 OK
Date: Wed, 05 Nov 2003 09:19:18 GMT
Server: Apache/2.0.47 (Win32) PHP/4.3.4
X-Powered-By: PHP/4.3.4
Content-Length: 228531
Content-Disposition: filename=logs.zip
Content-Description: Download Data
Vary: Accept-Encoding,User-Agent
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Type: application/x-zip-compressed

PK...

I understand this may be more an IE issue than Apache but would appreciate a 
comment very much. Opera(7.21) is able to correctly open the zip file, too.

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