Java Programming Code Examples
Java > Servlets Code Examples
Create a servlet session
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Create a servlet session
package com.ack.web.servlet;
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 CreateAServletSession 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();
// check if session is newly created
if( theSession.isNew() ) {
pw.println( "<P>Session: isNew</P>" );
}
else {
pw.println( "<P>Session: Already Exists</P>" );
}
pw.println( "</BODY></HTML>" );
}
}
