hmmm
well I guess it doesn't always happen
it happens when HTTP headers like
Cache-Control: no-store, no-cache, must-revalidate, post-check=0,
pre-check=0
and
Pragma: no-cache
are sent.
try to sniff out that site via telnet http requests and see if it sends any
of these. Some script might be
Here is how I solved the problem assuming that you are running a session
After a successful login do this:
if ($step != 1)
$_SESSION['step']=1;
header(location: redirect.php);
}
else{
//Code for successful login
}
The redirect.php page simply redirects them back to the login page.
: Thursday, December 26, 2002 4:17 PM
To: [EMAIL PROTECTED]
Subject: [PHP-WIN] Warning: Page has Expired, HELP
Hello,
Hope that someone could help me. Everytime I use the Back button on my
browser the page expires. I get this message:
Warning: Page has Expired
--
PHP Windows Mailing List (http
> Hello,
>
> Hope that someone could help me. Everytime I use the Back button on my
> browser the page expires. I get this message:
>
> Warning: Page has Expired
>
> The page you requested was created using information you submitted in a
> form. This page is no longer available. As a security preca
]]
Sent: Thursday, December 26, 2002 4:17 PM
To: [EMAIL PROTECTED]
Subject: [PHP-WIN] Warning: Page has Expired, HELP
Hello,
Hope that someone could help me. Everytime I use the Back button on my
browser the page expires. I get this message:
Warning: Page has Expired
The page you requested was c
Hello,
Hope that someone could help me. Everytime I use the Back button on my
browser the page expires. I get this message:
Warning: Page has Expired
The page you requested was created using information you submitted in a
form. This page is no longer available. As a security precaution, Internet
