import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class SessionTimer extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
// Get the current session object, create one if necessary
HttpSession session = req.getSession();
out.println("<HTML><HEAD><TITLE>SessionTimer</TITLE></HEAD>");
out.println("<BODY><H1>Session Timer</H1>");
// Display the previous timeout
out.println("The previous timeout was " +
session.getMaxInactiveInterval());
out.println("<BR>");
// Set the new timeout
session.setMaxInactiveInterval(2*60*60); // two hours
// Display the new timeout
out.println("The newly assigned timeout is " +
session.getMaxInactiveInterval());
out.println("</BODY></HTML>");
}
}
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