I want to add nocache header to my pages , code from WebPage
response.setHeader("Pragma", "no-cache"); response.setHeader("Cache-Control", "no-cache, max-age=0, must-revalidate"); // no-store and I also added response.setHeader("Cache-Control","no-cache"); response.setDateHeader ("Expires", -1); by overriding @Override protected void setHeaders(WebResponse response) { super.setHeaders(response); response.setHeader("Cache-Control","no-cache"); response.setDateHeader ("Expires", -1); } but the browser is still caching the pages , I hit the back button or forward button the page is not refreshed , please tell me how to prevent browser from chaching my pages.