"Mark" == Mark Guzdial guzdial@cc.gatech.edu writes:
Mark> I thought that we've been doing Pragma no-cache for months, even with Mark> the PWS Swiki before the conversion to Comanche Swiki. Our purpose Mark> is to deal with the recent version of the page, as Lex points out. Mark> But as Randal points out, we may be doing the wrong thing there.
Mark> We're certainly willing to fix that -- I didn't engage a debate Mark> because I simply didn't realize it was an issue! If you and Randal Mark> can suggest a different set of metas/pragmas/whatevers to use to Mark> achieve the goal of not caching edits and showing most recent Mark> versions of pages, we'd be happy to include those!
Well, see my mail. :)
Just add:
Last-modified: <now> Expires: <now>
You can add "Cache-control: no-cache" if you're really paranoid. Look at http://www.web-caching.com/mnot_tutorial/ for more info. It's very nice.