" + title + "

/* * Copyright 2004 The Apache Software Foundation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* $Id: SessionExample.java,v 1.4 2004/08/26 22:03:27 markt Exp $ * */ import java.io.*; import java.util.*; import javax.servlet.*; import javax.servlet.http.*; import util.HTMLFilter; /** * Example servlet showing request headers * * @author James Duncan Davidson */ public class SessionExample extends HttpServlet { ResourceBundle rb = ResourceBundle.getBundle("LocalStrings"); public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println(""); out.println(""); out.println(""); String title = rb.getString("sessions.title"); out.println("" + title + ""); out.println(""); out.println(""); // Can't use relative links as the addition of pathinfo to the URI // breaks relative links. Therefore use absolute links but don't hard // code the context name so webapp can be deployed as different context // and will still work. String context = request.getContextPath(); out.println(""); out.println(" $\"view$ "); out.println(""); out.println(" $\"return\"$ " + ""); out.println("

" + title + "

"); HttpSession session = request.getSession(); out.println(rb.getString("sessions.id") + " " + session.getId()); out.println("
"); out.println(rb.getString("sessions.created") + " "); out.println(new Date(session.getCreationTime()) + "
"); out.println(rb.getString("sessions.lastaccessed") + " "); out.println(new Date(session.getLastAccessedTime())); String dataName = request.getParameter("dataname"); String dataValue = request.getParameter("datavalue"); if (dataName != null && dataValue != null) { session.setAttribute(dataName, dataValue); } out.println("

"); out.println(rb.getString("sessions.data") + "
"); Enumeration names = session.getAttributeNames(); while (names.hasMoreElements()) { String name = (String) names.nextElement(); String value = session.getAttribute(name).toString(); out.println(HTMLFilter.filter(name) + " = " + HTMLFilter.filter(value) + "
"); } out.println("

"); out.print("

"); out.println("

GET based form:
"); out.print("

"); out.print("

URL encoded "); out.println(""); out.println(""); out.println(""); out.println(""); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { doGet(request, response); } }