logout in ASP

wackyflik · #1 (**permalink**) 18-10-2004, 11:43 PM

currently i am working on small system using ASP+JScript+MS Access. i just made one link for user to log out. if user click it, the session will be terminated (Session.Abandon()) and redirect to login.asp.but my prob is, user can simply hit BACK button on IE to get back to the previous pages where he/she went even he/she has logged out. the session start after user successfully log in to the system.means that at login.asp i dont put any session on that page.after the user successfully log in then the session start.

how can i prevent the user from getting back to the previous pages after he/she has log out???

kpyew · #2 (**permalink**) 19-10-2004, 01:02 AM

At the top of your ASP page put these:

PHP Code:


			
Response.ExpiresAbsolute = #1990-01-01# 

Response.AddHeader "pragma", "no-cache" 

Response.AddHeader "cache-control", "private, no-cache, must-revalidate"

wackyflik · #3 (**permalink**) 21-10-2004, 08:37 AM

do i have to put that script at every pages or only protected pages??? login.asp need that script or not?

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