Not really possible I'm sorry, when a user hits the back button, the page they are viewing is in their browser cache (ie not a serverside hit). Probably the best solution is to set a flag (persistant property or in the db) on first form submit then fail any subsequent submits by redirecting to an error page.
Cheers, Lance. 2008/6/2 James Sherwood <[EMAIL PROTECTED]>: > Hello, > > I was told I posted this in the wrong spot so I am sending to the list > again and hopefully it goes in the right spot.. > > I am trying to stop users from submitting a form and then pressing the back > button and seeing the form again. I would like to either redirect them > somehow or just show them a session expired. > > Any ideas? > > Thanks, > --James
