Thanks Wendy Alas, I ended up uninstalling Ethereal, a while ago, due to system issues.
--- Laurie Harper <[EMAIL PROTECTED]> wrote: > Do you get that behaviour *with* the cache control > stuff in place or > without it? If without, have you checked the > response (say with > Ethereal) to see if there are Expires or other > caching-related headers > being included by something else? > > L. > > Mon Cab wrote: > > It's understandable that my browser would retireve > > from cache when I hit the back button. BUT: > Should my > > browser also be retrieving from cache when I click > on > > the same url twice, even if the url/uri is a get > > request. > > > > I am implementing a logout link as follows: > > login.do?use_case=logout > > > > When I click on this link twice my > Action.execute() is > > not being invoked. According to the HTTP > > Specification (section 13.9 - > > > http://www.w3.org/Protocols/rfc2616/rfc2616-sec13.html#sec13): > > > > since some applications have traditionally used > GETs > > and HEADs with query URLs (those containing a "?" > in > > the rel_path part) to perform operations with > > significant side effects, caches MUST NOT treat > > responses to such URIs as fresh unless the server > > provides an explicit expiration time. This > > specifically means that responses from HTTP/1.0 > > servers for such URIs SHOULD NOT be taken from a > > cache. See section 9.1.1 for related information. > > > > > > > > > > --- Michael Jouravlev <[EMAIL PROTECTED]> wrote: > > > > > >> Browser is not obliged to reload non-cached page > >> when a user navigates > >> back in browser page history. Quite the opposite, > >> they must present > >> the resourse in the same state it was accessed > for > >> the first time. > >> Opera does not reload a page, even with > >> cache-control settings telling > >> to not cache a page. MSIE reloads page when it > sees > >> "no-cache". > >> Firefox reloads a page when it sees "no-store" or > >> the page is secured > >> by SSL and returned as "no-cache". > >> > >> Usually "no-cache, no-store" is enough for most > >> browsers, but not for Opera. > >> > >> Michael. > >> > >> > > > --------------------------------------------------------------------- > >> To unsubscribe, e-mail: > >> [EMAIL PROTECTED] > >> For additional commands, e-mail: > >> [EMAIL PROTECTED] > >> > >> > > > > > > > > > > __________________________________ > > Start your day with Yahoo! - Make it your home > page! > > http://www.yahoo.com/r/hs > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __________________________________ Start your day with Yahoo! - Make it your home page! http://www.yahoo.com/r/hs --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
