Suppose I have a form. Upon submission, the metadata is posted to a processing script (a separate PHP file), which parses it and then sends the user back to a particular page using the header function. If said user clicks their browser's back button, the aforementioned processing script will re-parse that post data and create a duplicate record. How can I prevent this? Cache control?
Thanks, -- Matt Grimm Web Developer The Health TV Channel, Inc. (a non - profit organization) 3820 Lake Otis Parkway Anchorage, AK 99508 907.770.6200 ext. 686 907.336.6205 (fax) E-mail: [EMAIL PROTECTED] Web: www.healthtvchannel.org -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
