We have created a system for a web site where a person has to log in, in order to see the site. Every time a person requests a page in the site, it goes via a perl script which checks to see if there is a cookie which indicates if the person has logged in. We have put a logout button on the site so that when a person logs out, the cookie is erased. The problem is, if a person logs out and then presses the Back button in the browser, the page is displayed from the cache. If the person goes to a page that he did not previously visit, he gets the login page. But if he goes to a page that he did previously visit, he gets the page from the cache. We have put the following lines on the page <META HTTP-EQUIV="Expires" CONTENT="0"> <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache"> but it doesn't seem to help and the page is still cached. How can I force the page to be read from the server and not displayed from the cache? We are running Aoache 2.2.6 with mod_perl 2.0.3 on a Linux machine. Thanks for any help. -- Malka Cymbalista Webmaster, Weizmann Institute of Science malki.cymbalista@xxxxxxxxxxxxxx 08-934-3036 --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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