>From: [EMAIL PROTECTED] >Date: Fri, 3 Mar 2000 10:42:50 -0500 (EST) >To: [EMAIL PROTECTED] >Subject: BOUNCE [EMAIL PROTECTED]: Non-member submission from >[[EMAIL PROTECTED] (Randal L. Schwartz)] > > >From [EMAIL PROTECTED] Fri Mar 3 10:42:47 2000 >Received: from halfdome.holdit.com (IDENT:[EMAIL PROTECTED] >[209.102.105.64]) > by burdell.cc.gatech.edu (8.9.1/8.9.1) with ESMTP id KAA07715 > for <[EMAIL PROTECTED]>; Fri, 3 Mar 2000 10:42:43 -0500 (EST) >Received: (from merlyn@localhost) > by halfdome.holdit.com (8.9.1/8.9.1) id HAA13446; > Fri, 3 Mar 2000 07:41:06 -0800 >To: Bert Freudenberg <[EMAIL PROTECTED]> >Cc: [EMAIL PROTECTED], [EMAIL PROTECTED] >Subject: Re: Swiki: no-cache and <pre> >References: ><[EMAIL PROTECTED] > > >From: [EMAIL PROTECTED] (Randal L. Schwartz) >Date: 03 Mar 2000 07:41:06 -0800 >In-Reply-To: Bert Freudenberg's message of "Fri, 3 Mar 2000 09:30:04 >+0100 (CET)" >Message-ID: <[EMAIL PROTECTED]> >Lines: 25 >User-Agent: Gnus/5.0803 (Gnus v5.8.3) Emacs/20.3 >MIME-Version: 1.0 >Content-Type: text/plain; charset=us-ascii > > >>>>> "Bert" == Bert Freudenberg <[EMAIL PROTECTED]> writes: > >Bert> Actually, there was a discussion about a year ago. Since then, the swiki >Bert> sends pages with these three header lines: >Bert> Expires: 0 >Bert> Pragma: no-cache >Bert> Cache-Control: no cache > >I'd remove "Pragma: no-cache". It's just voodoo programing, and has >no effect except to perpetuate the myth that it *does* something. And >the parameter of "Expires:" I believe has to be an actual date/time, >not just a 0. And, to hit 3-for-3 here, I dunno if it's a typo, but >you need "no-cache" on that "Cache-control". :) > >Bert> In PWSSwiki this was only done for "edit" requests, because it is fatal >Bert> if you edit an old version. In ComSwiki, these three lines are always >Bert> sent. Hopefully, the next ComSwiki version will support a real >Bert> "Last-modified" header as well as the "HEAD" method. > > >-- >Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095 ><[EMAIL PROTECTED]> <URL:http://www.stonehenge.com/merlyn/> >Perl/Unix/security consulting, Technical writing, Comedy, etc. etc. >See PerlTraining.Stonehenge.com for onsite and open-enrollment Perl training! -------------------------- Mark Guzdial : Georgia Tech : College of Computing : Atlanta, GA 30332-0280 (404) 894-5618 : Fax (404) 894-0673 : [EMAIL PROTECTED] http://www.cc.gatech.edu/gvu/people/Faculty/Mark.Guzdial.html
