Slip No 29 Q B

Write a SERVLET program to change inactive time interval of session.

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class SessionTimeoutServlet extends HttpServlet {

    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        response.setContentType("text/html");
        PrintWriter out = response.getWriter();

        // Create or get existing session
        HttpSession session = request.getSession(true);

        // Display current session timeout
        int currentTimeout = session.getMaxInactiveInterval(); // in seconds
        out.println("<h2>Current Session Timeout: " + currentTimeout + " seconds</h2>");

        // Change session timeout (e.g., 5 minutes = 300 seconds)
        session.setMaxInactiveInterval(300); // 300 seconds
        int newTimeout = session.getMaxInactiveInterval();

        out.println("<h2>New Session Timeout Set to: " + newTimeout + " seconds</h2>");

        out.println("<p>Session ID: " + session.getId() + "</p>");
        out.println("<p>Session creation time: " + session.getCreationTime() + "</p>");
        out.println("<p>Last accessed time: " + session.getLastAccessedTime() + "</p>");
    }
}