/* Generated by Together */ import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class SessionTracker extends HttpServlet { public void service(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException{ response.setContentType("text/html"); PrintWriter out = response.getWriter(); HttpSession session = request.getSession(true); Integer count = (Integer) session.getValue("tracker.count"); if(count == null) count = new Integer(1); else count = new Integer(count.intValue() + 1); session.putValue("tracker.count", count); out.println(""); out.println("SessionTracker"); out.println(""); out.println(""); out.println("

Session Tracking Demo

"); out.println("You've visited this page " + count + ((count.intValue() ==1) ? " time." : " times.")); out.println("

"); out.println("

here is your session data:

"); String[] names = session.getValueNames(); for(int i = 0; i < names.length; i++) { out.println(names[i] + ": " + session.getValue(names[i]) + "
"); } out.println(""); out.println(""); out.flush(); } }