how to forbidden page cache on rails <p>i'm design a shopping cart,there are two web page,</p> <p>first is checkout page,and the second is order_success page</p> <p>if user use the go back button on webbrowser then it will go back to checkout page after user have go to order_success page.</p> <p>so i want to find some way to forbidden let use go back,</p> <p>is there some way on rails to archieve this?</p>