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Java Programming Code Examples

Java > Servlets Code Examples

Get servlet session time info

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Get servlet session time info package com.ack.web.servlet; import java.io.IOException; import java.io.PrintWriter; 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 GetServletSessionTimeInfo extends HttpServlet { public void doGet( HttpServletRequest req, HttpServletResponse res ) throws ServletException, IOException { res.setContentType( "text/html" ); PrintWriter pw = res.getWriter(); pw.println( "<HTML><BODY>" ); // get session, and create it if one doesn't already exist HttpSession theSession = req.getSession(); // get session id and it's max lifetime in seconds pw.println( "<BR>Session Id: " + theSession.getId() ); pw.println( "<BR>Session Max Inactive Time (seconds): " + theSession.getMaxInactiveInterval() ); // get creation time long dateTimes = theSession.getCreationTime(); pw.println( "<BR>Session Creation Time: " + new Date( dateTimes ) ); // get last access time, negative if never been accessed dateTimes = theSession.getLastAccessedTime(); if( dateTimes < 0 ) { pw.println( "<BR>Session Last Access Time: Never Been Access Befored" ); } else { pw.println( "<BR>Session Last Access Time: " + new Date( dateTimes ) ); } pw.println( "</BODY></HTML>" ); } }