ServletTest.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package test;

import java.io.*;
import java.net.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import org.xml.sax.InputSource;
import org.w3c.dom.Element;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.w3c.dom.Node;

import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.SAXException;

// jaxp 1.0.1 imports
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;

import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;

import javax.naming.*;
import javax.sql.*;
import java.sql.*;

public class ServletTest extends HttpServlet implements HttpSessionListener {

    private ServletContext context;
    
    public void init(ServletConfig config) throws ServletException {
        super.init(config);
        System.out.println("[Servlet.init]");        
        context = config.getServletContext();
        System.out.println("[Servlet.init] " + context.getMajorVersion());
        
    }

    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        System.out.println("[Servlet.doGet]");
        doPost(request, response);
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {        
        System.out.println("[Servlet.doPost]");
        
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        
        request.getSession().setAttribute("FILTER-REQUEST", request.getSession().getAttribute("FILTER"));
        request.getSession().setAttribute("FILTER", "FAIL");        
        	
        RequestDispatcher rd = context.getRequestDispatcher("/ServletTest2");
        rd.forward(request, response);       
    }

    public void sessionCreated(javax.servlet.http.HttpSessionEvent httpSessionEvent) {
        System.out.println("[Servlet.sessionCreated]");
    }
    
    public void sessionDestroyed(javax.servlet.http.HttpSessionEvent httpSessionEvent) {
        System.out.println("[Servlet.sessionDestroyed]");
        System.out.println("Attributes: " + httpSessionEvent.getSession().getAttribute("test"));
    }
}