Hi everyone,
I discovered that error and warning messages from my program does not
display automatically unless you refresh the page. and page also has the
same problem. Does it has anything to do with the PHP - Apache settings.
I have added the below message to it but its not making no difference.
<?php
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
?>
help please
On Mon, Mar 9, 2009 at 3:09 PM, Virgilio Quilario <
virgilio.quilario@xxxxxxxxx> wrote:
> hi,
>
> that wouldn't be a problem.
> it will just tell the browser not to cache the html output.
>
> Virgil
> http://www.jampmark.com
>
> On Mon, Mar 9, 2009 at 11:03 PM, Andrew Williams
> <andrew@xxxxxxxxxxxxxxxx> wrote:
> > part of the program needs to store data data on he catch memory. would
> that
> > be a problem?
> >
> > On Mon, Mar 9, 2009 at 2:57 PM, Virgilio Quilario
> > <virgilio.quilario@xxxxxxxxx> wrote:
> >>
> >> >>> >> my php program does not display current result of submitted form
> >> >>> >> instead the previous content is shown until you refresh manually
> >> >>> >> (which means resubmitting the form).
> >> >>> >>
> >> >>> >> Can someone help me out because, I want to display the result of
> >> >>> >> the
> >> >>> >> latest form result and not the old one.
> >> >>> >>
> >> >>> >> I am using apache server on windows. Please help.
> >> >>> >
> >> >>> > have you per chance got all data saved in the session and are
> using
> >> >>> > a
> >> >>> > script
> >> >>> > like
> >> >>> >
> >> >>> > if( something in session ) {
> >> >>> > show session
> >> >>> > }
> >> >>> > else if( something in post ) {
> >> >>> > add form data to session
> >> >>> > }
> >> >>> > else {
> >> >>> > show only the form
> >> >>> > }
> >> >>> >
> >> >>> > three common causes are:
> >> >>> > 1- you're not actually processing the new form data
> >> >>> > 2- your browser isn't sending the form data second time round
> >> >>> > 3- your browser is caching the page (very very unlikely)
> >> >>> >
> >> >>> > regards
> >> >>> >
> >> >>>
> >> >>> Hi Nathan,
> >> >>>
> >> >>> Most likely your <form> is using POST method and your browser is
> >> >>> caching the page.
> >>
> >>
> >> >yes my form is using post method but how do you stop catching the page
> >>
> >> hi Andrew,
> >>
> >> use the code below. it is from this page
> >> http://www.php.net/header
> >> look for "Example #2 Caching directives".
> >>
> >> <?php
> >> header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
> >> header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
> >> ?>
> >>
> >> to be sure, put them as the first 2 lines at the top.
> >>
> >> Virgil
> >> http://www.jampmark.com
> >>
> >> --
> >> PHP General Mailing List (http://www.php.net/)
> >> To unsubscribe, visit: http://www.php.net/unsub.php
> >>
> >
> >
> >
> > --
> > Best Wishes
> > Andrew Williams
> >
> >
> >
>
--
Best Wishes
Andrew Williams
