@@ -0,0 +1,507 @@
+package com.ticktac.utils;%0A%0Aimport java.io.IOException;%0A%0Aimport javax.servlet.ServletException;%0Aimport javax.servlet.http.HttpServletRequest;%0Aimport javax.servlet.http.HttpServletResponse;%0A%0Aimport com.ticktac.data.UserDAO;%0A%0Apublic class LogOutRequestHandler implements RequestHandler %7B%0A%09%0A%09@Override%0A%09public String handleRequest(HttpServletRequest request, HttpServletResponse response)%0A%09%09%09throws ServletException, IOException %7B%0A%09%09request.getSession().setAttribute(%22user%22, null);%0A%09%09return %22index.jsp%22;%0A%09%7D%0A%0A%7D%0A

Implement logout function.