Hi, thank you for this information. Yes, this works so far. Unfortunately the env=... switch is not available for mod_expires derictives. Have you an idea how to generate a valid time stamp for the expires response header? %d and %t seem not to help here? I would like generate something like: setenvif User-Agent myagent_value match_agent header set expires "current_time +shift" env=match_agent regards Harald On Wed, 29 Oct 2008 christian.folini@xxxxxxx wrote: > In such cases, you work with environment variables. > > The doc lists the following example: > > SetEnvIf MyRequestHeader myvalue HAVE_MyRequestHeader > Header set MyHeader "%D %t mytext" env=HAVE_MyRequestHeader > > Alternatively you can set the environment variable via mod_rewrite > to allow for more complicated conditions. > > hope this helps, > > Christian > > -- > Christian Folini, IT 222 > Webserver Security Engineer > > > -----Ursprüngliche Nachricht----- > Von: Harald Falkenberg [mailto:harald.falkenberg@xxxxxxx] > Gesendet: Mittwoch, 29. Oktober 2008 15:14 > An: Folini Christian, IT222 extern > Cc: users@xxxxxxxxxxxxxxxx > Betreff: Re: AW: Stripping or setting certain http response headerrs > > > Hi, > > yes, I saw it already. But how to change http response headers only in certain cases? For certain user agents? > > If you can give me an example, that would be nice. > > regards > Harald > > > --------------------------------------------------------------------- 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
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