[Seaside] Re: Logging out from a webpage
philippe.marschall at gmail.com
Tue Jul 31 05:02:47 UTC 2007
2007/7/30, Klaus D. Witzel <klaus.witzel at cobss.com>:
> On Mon, 30 Jul 2007 22:18:57 +0200, Michael Gorsuch wrote:
> > On Mon, Jul 30, 2007 at 04:12:30PM -0400, Richard Eng wrote:
> >> If I ?logout? from a webpage, which takes me to a new webpage, how do I
> >> ?invalidate? the previous page or otherwise prevent the user from
> >> revisiting
> >> it (either through the back button or using history)?
> > I would look at WATask's 'isolate' method. This expires previous pages.
> It's also possible to tell the browset to rewrite history, see
> for examples. I use that to invalidate the previous page when it can be
> done from a click on a hyperlink.
How very uncool ;) How very low-level and unreliable. We use #isolate:
and #expire for this.
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