form submission

[souravsasi]

Hi,

i have a form..submitting that form..getting correct result..i'm going to next page,then if i use browser's back button i'm getting
Browser generated 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 Explorer does not automatically resubmit your information for you.

To resubmit your information and view this Web page, click the Refresh button.

---

i know this is for security..but i want to display a page instead of this warning message.

can you help me?.

[dar-k]

Don't put the form results in the same page the form is submitted to. put them in another page instead, then use javascript to replace the form-handling page with the result page.

Form -> Submit...
Form handler -> output: Javascript...
Result page

When u hit back on ur browser, it'll skip the form-handler, since this history location has been overwritten by the result page.

Use this code to replace the location when the form has been handled:

<script language="Javascript">
location.replace('result_page.htm');
</script>

[souravsasi]

Do you think this is a bug or flaw?.

can you tell me?

[dar-k]

It's a security precausion in IE to prevent people from submitting the same form twice by hittin 'back'.
Besides replacing the history location where the form was handled, there is no way to prevent this.

[souravsasi]

Hi,
i found the correct answer for this question,
add this statement before session_start();

session_cache_limiter('');

This will solve this problem..

i got the answer.

anyhow thanx.