RE: Clear POST variables

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On Thu, February 16, 2006 9:14 am, Dan Parry wrote:
> Submit the data to a page that just inserts it into the DB (validating
> it
> first, natch) then do a header(location) to the thank you (or
> whatever) page
>
> This also fixes 'page expired' warnings

I've tried this...

Depending on the speed of the browser, network connection, your
web-server, and your database, the user *MIGHT* be able to hit reload
and/or bookmark and/or their "Back" button, quickly enough, and in
enough weird combinations, to fool the browser into using the same URL
again.

I would not consider this a reliable method, so if it really matters
to you, I wouldn't do it this way.

YMMV

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