i have problem that is when i m logging out from my application i invalidate the session . but if i click on the browse back button then it is going to the previous page. i also even tried by writing the code
<% // issue HTTP directives such that this page is not cached response.setHeader("Pragma", "no-cache"); response.setHeader("Cache-Control", "no-cache"); response.setDateHeader("Expires", 0); %> in my jsp page but it is not working. please help me in ths reagrd it is urgent.