Menu
hi, I have 3 pages, main, process and confirmation.
user input is gathered from main and posted to process page, on proces page, some extra user inputs are also collected and posted to confirmation page. I have these code to validate user input on all pages:
if($Last_Name==””)
{
echo “<center><font color=’red’>Your booking can not be processed : Please input your last name!</font></center>”;
echo “<center><a href=’Javascript:history.back()’>Go Back to make changes</a></center>”;
}
this works fine for posting values from main to prcess page.
however, the Internet explorer throws error when i use it for posting values from process to confirmation page:
“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 Explorer does not automatically resubmit your information for you.
To resubmit your information and view this Web page, click the Refresh button. “
I did some research, one way to get around is to use header. but I have already used header elsewhere.
dont know what to now, please help