45 lines
1.5 KiB
Java
45 lines
1.5 KiB
Java
|
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>" );
|
||
|
|
}
|
||
|
|
}
|