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Posted by stan on 09/10/06 13:48
Thanks, Alvaro, but I'm told that approach isn't reliable because not
all browsers recognize those tags. However, I did have an idea in the
middle of the night (sad, I know) that actually works: I changed the
reset button to a second submit button. The form's action reposts the
page, and the code already tested for the *actual* submit button before
doing the search -- so now my second submit button just reposts the
page, without search results and with a cleared search form.
Thanks again, though, I appreciate the idea.
Alvaro G. Vicario wrote:
> *** stan@qtandthegeek.com escribió/wrote (9 Sep 2006 18:58:51 -0700):
> > Trouble is, the edit or deletion is (of course) not reflected when the
> > user returns to the search results.
>
> Tell the browser the page must not be cached:
>
> header('Last-Modified: ' . gmdate('D, d M Y H:i:s', time()-86400*365*10) .. ' GMT');
> header('Expires: ' . gmdate('D, d M Y H:i:s', time()-86400*365*10) . ' GMT');
> header('Cache-Control: no-store, no-cache, must-revalidate');
> header('Cache-Control: post-check=0, pre-check=0', FALSE);
> header('Pragma: no-cache');
>
> I'm not 100% sure but this may help.
>
> --
> -+ http://alvaro.es - Álvaro G. Vicario - Burgos, Spain
> ++ Mi sitio sobre programación web: http://bits.demogracia.com
> +- Mi web de humor con rayos UVA: http://www.demogracia.com
> --
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