Re: Problem with Expires

[Igor Cicimov <icicimov@xxxxxxxxx>]

Probably your FilesMatch statement doesn't work, looks weird to me like you are trying to match the against the query string not the file name. What kind of files are you trying to match?

This is example of mod_expire usage per content type and file name that might help you

<IfModule mod_expires.c>
        ExpiresActive On
        ExpiresDefault "access plus 1 seconds"
        ExpiresByType image/gif "access plus 7200 seconds"
        ExpiresByType image/png "access plus 7200 seconds"
        ExpiresByType image/jpg "access plus 3600 seconds"
        ExpiresByType text/css "access plus 3600 seconds"
        ExpiresByType text/_javascript_ "access plus 3600 seconds"
        ExpiresByType application/x-shockwave-flash "access plus 3600 seconds"
        ExpiresByType video/x-flv "access plus 3600 seconds"
        ExpiresByType application/pdf "modification plus 3600 seconds"
        <FilesMatch "\.js$">
                ExpiresDefault "access plus 3600 seconds"
        </FilesMatch>
</IfModule>

Cheers,
Igor

On Mon, Mar 8, 2010 at 4:08 PM, Dirk Reiners <dirk.reiners@xxxxxxxxx> wrote:

       Hi Everybody,

I'm having some trouble setting up my Trac (trac.edgewall.org) server. I'm using apache and mod_python running Trac 0.11.6 over https, and everything seems to work fine. The only problem is that the Edit pages (when you click 'Edit this page') have the standard "access+1d" expiration, so if I try to edit the same page again I get the old, cached version of it, which obviously doesn't work.

I tried to manually change the expiration by adding the following to my
<Directory> block:

<Directory /var/www/html/project>
   SetHandler mod_python
   PythonInterpreter main_interpreter
   PythonHandler trac.web.modpython_frontend
   SetEnv PYTHON_EGG_CACHE /var/trac/eggs
   PythonOption TracEnv /var/www/html/project
   PythonOption TracUriRoot /project

   ExpiresActive On
   <FilesMatch ".*action="">      ExpiresDefault "access+1s"
     Header set Cache-control "no-cache"
   </FilesMatch>

   Order Allow,Deny
   Allow from all
   AuthType Basic
   AuthName "Project Trac"
   AuthUserFile /var/www/trac.htpasswd
</Directory>

But when I try to access an edit page I get the following HTTP headers:

https://xxx/yyy/wiki/Test/IncludePage4?action="">

GET /yyy/wiki/Test/IncludePage4?action="" HTTP/1.1
Host: external.lite3d.com
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.6) Gecko/20091216
Fedora/3.5.6-1.fc11 Firefox/3.5.6
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
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
Cookie: trac_auth=222c8b1f1e7aed68429276a8a85adf97;
trac_form_token=7372191226417b9d5480ecaa;
__utma=188037116.136402090.1263196685.1266295477.1266548406.51;
__utmz=188037116.1266216773.47.5.utmcsr=zzz|utmccn=(referral)|utmcmd=referral|utmcct=/wiki/About;
PHPSESSID=u071vjsiu89vpjtqddkk683dh6; trac_form_token=54af8a56aa3664f8f238fc64;
__utmc=188037116; __utmb=188037116.35.10.1266548406

HTTP/1.x 200 OK
Date: Fri, 19 Feb 2010 02:27:07 GMT
Server: Apache/2.2.8 (Fedora)
Cache-Control: must-revalidate, max-age=86400
Content-Length: 7101
Expires: Sat, 20 Feb 2010 02:27:07 GMT
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: text/html;charset=utf-8

Which have the same, wrong settings. :(

Can anybody give me a hint on what I might be doing wrong? How can I debug Expires rules to see if the rule is applied at all?

Any hints welcome

       Dirk

---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
 "   from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx
For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx