Servlet: Session display : Session « Servlets « Java

Servlet: Session display

import java.text.DateFormat;
import java.util.Date;

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 SessionDisplay extends HttpServlet {

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

    response.setContentType("text/html"); out = response.getWriter();
    HttpSession session = request.getSession();
    Date creationTime = new Date(session.getCreationTime());
    Date lastAccessed = new Date(session.getLastAccessedTime());
    Date now = new Date();
    DateFormat formatter = DateFormat.getDateTimeInstance(
        DateFormat.MEDIUM, DateFormat.MEDIUM);

    out.println("<title>Displaying the Session Creation and Last-Accessed Time</title>");
    out.println("<h2>Session Creation and Last-Accessed Time</h2>");
    out.println("The time and date now is: " + formatter.format(now)
        + "<br><br>");
    out.println("The session creation time: HttpSession.getCreationTime( ): "
            + formatter.format(creationTime) + "<br><br>");
    out.println("The last time the session was accessed: HttpSession.getLastAccessedTime( ): "
            + formatter.format(lastAccessed));


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