This is generally caused by using POST as the form's methods. Try using GET instead.
Danny. ----- Original Message ----- From: "DonPro" <[EMAIL PROTECTED]> To: "php list" <[EMAIL PROTECTED]> Sent: Thursday, August 01, 2002 3:57 PM Subject: [PHP] Form asking to refresh when I hit the back button > Not sure if this is a PHP question but I've traced the problem to a PHP > statement. > > I have a form that when submitted, displays a PDF document in the browser > (using a PDF library). When I click on the back button, it should redisplay > my form but instead, displays a warning that data has expired and I need to > refresh. Now this never happened until recently so I look at recent changes > and traced the problem to one single PHP statement at the top of my file: > > session_start(); > > I am using sessions to pass values between pages and so added the statement > to my page so that I could check the value of a variable. When I comment > out the above statement, I am no longer prompted to refresh. > > Question: How can I have my cake and eat it to? > > Thanks, > Don > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php