Re: back button problem
This WebDNA talk-list message is from 1999
It keeps the original formatting.
numero = 22604
interpreted = N
texte = >>>Hello, >>>I want to force users to perform more searches and prevent them from >>>using the browsers back button to reach the results page, after they >>>clicked on product to see the details... >>>Is it possible somehow, that when the user clicks the back button, the >>>previous page will expire? >> >>Yes, not fool-proof but almost. Set MIME headers for no-cache, and the >>current time as expiry-date. > >IE ignores META tags, does it also ignore MIME headers?As I said, it's not fool-proof ;-) IE does not honor all MIME headers, especially not those regardning caching, as one should wish. But with a combination of expire and cache-headers even most versions work as expected. ************************************************************* Christer Olsson Stora Nygatan 21 Phone +46 40 791 50 Ljusa Ideer AB S-211 37 Malmoe Fax +46 40 97 99 77 Sweden http://www.ljusaideer.se
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>>>Hello, >>>I want to force users to perform more searches and prevent them from >>>using the browsers back button to reach the results page, after they >>>clicked on product to see the details... >>>Is it possible somehow, that when the user clicks the back button, the >>>previous page will expire? >> >>Yes, not fool-proof but almost. Set MIME headers for no-cache, and the >>current time as expiry-date. > >IE ignores META tags, does it also ignore MIME headers?As I said, it's not fool-proof ;-) IE does not honor all MIME headers, especially not those regardning caching, as one should wish. But with a combination of expire and cache-headers even most versions work as expected. ************************************************************* Christer Olsson Stora Nygatan 21 Phone +46 40 791 50 Ljusa Ideer AB S-211 37 Malmoe Fax +46 40 97 99 77 Sweden http://www.ljusaideer.se
Christer Olsson
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