Thanks Bjorn, now I remember the last-modified issue. As I remember it, someone said that the line is commented out for a reason not known... that's why I didn't change it :) /Carsten
> -----Ursprüngliche Nachricht----- > Von: Bjorn Stabell [mailto:[EMAIL PROTECTED] > Gesendet: Freitag, 12. September 2003 12:14 > An: [EMAIL PROTECTED] > Cc: Janko Hauser; [EMAIL PROTECTED]; [EMAIL PROTECTED]; > Germer, Carsten > Betreff: [Summary] Caching prob with AHCM and headers > > > Just for the record to help others in the same situation... > > PROBLEM > Apache (1.3.28 and 2.0.47) will not cache content with just an Expires > header, but it will correctly cache content with a > Last-Modified header. > This problem has been reported before in 1999 by James Cooper, but the > bug request seems to have been forgotten/ left behind. > > It makes sense for dynamic content to produce Expires headers, not > Last-Modified headers, so this is a problem. > > Looking at the code for Zope, it seems that the standard HTTP > accelerator product used to produce a Last-Modified header, but no > longer does so, thus making it useless with the current versions of > Apache. > > The problem has been re-reported to the Apache group with patches: > http://nagoya.apache.org/bugzilla/show_bug.cgi?id=23129 (for Apache > 1.3.28) > http://nagoya.apache.org/bugzilla/show_bug.cgi?id=23130 (for Apache > 2.0.47) > > > WORK-AROUNDS > 1) Produce a Last-Modified header yourself by using > 2) Patch Zope's standard HTTP accelerator product so that it > produces a > Last-Modified header (the line is commented out now) > > SOLUTIONS > 3) Patch Apache (see bug report links above for patches) > 4) Wait until the problem is hopefully fixed in Apache > > > Bye, > -- > Bjorn Stabell [EMAIL PROTECTED] > Tel +86 (10) 65918490 > _______________________________________________ Zope-Dev maillist - [EMAIL PROTECTED] http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
