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List:       kde-bugs-dist
Subject:    Bug#39711: kio-http ignores HTTP cache control commands
From:       akohlsmith () benshaw ! com
Date:       2002-03-24 0:32:42
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Package: kio-http
Version: 2.99 (~3 days CVS) (using KDE 3.0.0 CVS/CVSup/Snapshot)
Severity: normal
Installed from:    Compiled sources
Compiler:          gcc 3.0.4
OS:                Linux
OS/Compiler notes: glibc-2.2.5

http://doodle.gate-way.net is my little app that displays this bug very well

I return image/png data with the following HTTP headers.  kio-http ignores these and \
caches the picture data.  If you select a different graph, the first one is \
displayed.

HTTP/1.1 200 OK
Date: Fri, 22 Mar 2002 03:41:23 GMT
Server: Apache/1.3.23 (Unix) mod_perl/1.26
cache-control: no-cache, must-revalidate
Expires: Fri, 22 Mar 2002 03:41:28 GMT
pragma: no-cache
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: image/png

"cache-control" and "Cache-control" both are ignored.  

I've also tried these HTTP headers in various orders and numbers; kio-http ignores \
them all.

expires: now
Cache_Control: no-store, no-cache, must-revalidate, max-age=0
Cache-Control: private, no-cache
Cache-Control: post-check=0, pre-check=0
Pragma: no-cache
Expires: Fri, 30 Oct 1998 14:19:41 GMT



(Submitted via bugs.kde.org)


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