Re: Whack of changes to archives ...

From: Oleg Bartunov <oleg(at)sai(dot)msu(dot)su>
To: "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>
Cc: pgsql-www(at)postgresql(dot)org
Subject: Re: Whack of changes to archives ...
Date: 2004-01-20 20:38:34
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You have to specify Last-Modified header in strict format !!!
Check please, cacheability script:

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:

time in a HTTP date is Greenwich Mean Time (GMT), not local time.

For example:

Expires: Fri, 30 Oct 1998 14:19:41 GMT

On Tue, 20 Jan 2004, Marc G. Fournier wrote:

> Based on comments from Oleg, I did a bunch of cleaning up of the archives
> (which is still in the process of being "re-mhonarced") ...
> First and foremost, a 'Last-Modified' date is now set, based on the
> timestamp of the file ... the script that generates the files is designed
> so that it doesn't go through and re-create old messages, so as long as I
> don't to rebuild the whole things 'yet again', the time stamps should stay
> pretty fixed ...
> Second, I added a bunch of code that is aimed at reducing the amount of
> information that gets indexed by search engines. For instance, the banner
> and search code at the top of *every* page isn't displayed, nor are the
> followup/references stuff at the bottom ... and only the date index is
> searched, not the thread ones ... basically, content is presented, not the
> miriad of links to that same content ... basically, for the msg* files,
> I've strip out *everything* except the message itself ...
> ----
> Marc G. Fournier Hub.Org Networking Services (
> Email: scrappy(at)hub(dot)org Yahoo!: yscrappy ICQ: 7615664
> ---------------------------(end of broadcast)---------------------------
> TIP 8: explain analyze is your friend

Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg(at)sai(dot)msu(dot)su,
phone: +007(095)939-16-83, +007(095)939-23-83

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