Dear Amos, It's server code.
Thanks for replying, Quang ----- Original Message ---- From: Amos Jeffries <squ...@treenet.co.nz> To: Nguyen Huy Quang <huyquangt...@yahoo.com> Cc: squid-users@squid-cache.org Sent: Monday, June 8, 2009 5:42:38 PM Subject: Re: [squid-users] How to force expire pages Nguyen Huy Quang wrote: > Hi every body, > > I use the following code to force expire some pages (method POST) when user > clicks on Back button of IE. > > response.setHeader("Expires", "Thu, 19 Nov 1981 08:52:00 GMT"); > response.setHeader("Cache-Control", "max-age=0, no-store, no-cache, > must-revalidate, post-check=0, pre-check=0"); > response.setHeader("Pragma", "no-cache"); In page code? or server code? > > The problem is when I configures my browser to pass through a proxy (Squid), > this code doesn't work. That means when user clicks on Back button, he will > see the precedent page in the browser's history instead of the "Webpage has > expired" error. Even when I configure Squid to disable cache, it doesn't work. > > Please help me out! > > Thank you very much, > Quang > Amos -- Please be using Current Stable Squid 2.7.STABLE6 or 3.0.STABLE15 Current Beta Squid 3.1.0.8 or 3.0.STABLE16-RC1