Stopping double clicking with Perl CGI
iainspeed at gmail.com
Thu May 22 14:51:37 BST 2008
On 22 May 2008, at 1:03 pm, David Cantrell wrote:
> Include a unique ID in a hidden form field, and then on the server
> a record of which IDs have been processed. Ignore any requests which
> have a previously seen ID in 'em.
This sounds like the most sensible option. Perhaps take a checksum of
the info submitted, or assign an id and stick it in the cookie etc
not on it's own.
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