On Wed, 15 Nov 2000, Geoffrey Young wrote:
> I was wondering if anyone has some experience with expire headers for
> dynamic documents - kinda like mod_expires but for dynamic stuff.
We do this, and let mod_proxy use our headers to control its cache and
handle If-Modified requests.
> anyone else see an interest in an Apache::Expires (or whatever)? Is there
> something out there already? I was thinking of working on it if there is
> nothing out there, but it would require lots of RFC reading and wrestling
> with stuff like entity tags...
Um, it's pretty easy:
my $last_mod = time;
my $expires = time + 360; # expires in one hour
$r->header_out('Expires' => Apache::Util::ht_time($expires));
$r->header_out('Last-Modified' => Apache::Util::ht_time($last_modified));
Or did you have something different in mind?
- Perrin
