Whether you send the data to the client as a hidden field in a form, or as a cookie it's basically the same thing.
Not really. The complete-state-in-a-form method allows for easy session forking. It also allows users to undo state transitions by backing up into the browser history. Cookies don't support either of these.

Cheers,
Tom

Tom Moertel : Blog / Talks / CPAN / LectroTest / PXSL / Coffee / Movie Rating Decoder

In reply to Re^2: If you do away with server-side state, you don't need cookies by tmoertel
in thread "omniscient debugging" for Perl by spurperl

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