PHP & cached data when using browser "back" button
| From: | Ow Mun Heng | Date: | Wed, 25 Jun 2003 02:08:02 +0000 |
| Subject: | PHP & cached data when using browser "back" button | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-152686@lists.php.net to get a copy of this message | ||
Hi All,
How can I prevent the browser from sending in cached data after the
user pressed the 'back' button and re-inputted data.
Eg: Originall I enter 3 isbn numbers, submitted it, then the user presses
the 'back' button to re-input 1 new data and then re-submits the data,
instead of only having the 1 new data, I get the 1 new data + 3 old data.
Can anyone help explain this? (if I were to clear the browser's cache, then
there's no problem.)
Cheers,
Mun Heng, Ow
H/M Engineering
Western Digital M'sia
DID : 03-7870 5168