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Disable back button code in JSP and Servlet?




To disable the back button, we will invalidate the session first under logout.JSP or servlet page

Now I am writing a sample code of logout.jsp page

<%

session.removeAttribute("uid");

session.invalidate();

response.setHeader("Pragma","no-cache");

response.setHeader("Cache-Control","no-store");

response.setHeader("Expires","0");

response.setDateHeader("Expires",-1);

response.sendRedirect("../index.jsp");

%>

Code of login.jsp page:-

put this code on <head> section

<%

response.setHeader("Pragma","no-cache");

response.setHeader("Cache-Control","no-store");

response.setHeader("Expires","0");

response.setDateHeader("Expires",-1);

%>

Write same code on Admin Dashboard (After login page)-

<%
response.setHeader("Pragma","no-cache");
response.setHeader("Cache-Control","no-store");
response.setHeader("Expires","0");
response.setDateHeader("Expires",-1);

%>

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