On Thu, 22 Jan 2004, Marc G. Fournier wrote:
> On Tue, 20 Jan 2004, Oleg Bartunov wrote:
>
> > Marc,
> >
> > You have to specify Last-Modified header in strict format !!!
> > Check please, cacheability script:
> >
> >
http://www.sai.msu.su/admin/cacheability/?query=http%3A%2F%2Farchives.postgresql.org%2Fpgsql-hackers%2F2004-01%2Fmsg00282.php&descend=on
> >
> > Expires -
> > Cache-Control -
> > Last-Modified invalid (01/20/04 17:03:51)
> > ETag -
> > Content-Length - (actual size: 13593)
> > Server Apache/1.3.28 (Unix) PHP/4.3.3RC1
> >
> > Good tutorial on cacheability is:
> >
> > http://www.mnot.net/cache_docs/
> >
> > time in a HTTP date is Greenwich Mean Time (GMT), not local time.
> >
> > For example:
> >
> > Expires: Fri, 30 Oct 1998 14:19:41 GMT
>
> 'k, I set a Content-Cache header with a max-age (since from reading the
> above URL, it sounds more useful then the Expires), and fixed the date
> format of the Last-Modified ...
But date in Last-Modified is still wrong:
megera@zeon:~/preview/www.astronet.ru/db/astrosearch$ curl -I http://archives.p
ostgresql.org/pgsql-hackers/2004-01/msg00301.php
HTTP/1.1 200 OK
Date: Thu, 22 Jan 2004 05:14:27 GMT
Server: Apache/1.3.28 (Unix) PHP/4.3.3RC1
X-Powered-By: PHP/4.3.3RC1
Last-Modified: Thu, 22 Jan 2004 04:00:44 +0000
Cache-control: max-age=2592000
Content-Type: text/html
The message was actually posted 13 Jan 2004, but have Last-Modified date
22 Jan 2004.
>
> thanks ...
>
>
> ----
> Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
> Email: scrappy@hub.org Yahoo!: yscrappy ICQ: 7615664
>
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
