how to make the page expired when click back button

[Darick]

when i try to click back button in some website, the website will show
the message in the following :-

---- start
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.
---- end

may i know how to do this effect in perl ?

 

[Skeleton Man]

Any form using the "POST" method will give this result. This is a browser
based behaviour, not the programming language.

Regards,
Chris

 

[Erik Sandblom]

when i try to click back button in some website, the website will show
the message in the following :-

---- start
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.
---- end

may i know how to do this effect in perl ?

To do that, you need to make the preceding page into a form, like the message says.

You'll need an html form
http://www.htmlhelp.com/reference/html40/forms/form.html

and a perl script which conforms to the cgi standard.
http://cgi.resourceindex.com/

Erik Sandblom