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+<!--
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You 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.
+-->
+<html>
+<head>
+<title>Untitled Document</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+</head>
+
+<body bgcolor="#FFFFFF">
+<p><font color="#0000FF"><a href="servlet/SessionExample"><img src="images/execute.gif" align="right" border="0"></a><a href="index.html"><img src="images/return.gif" width="24" height="24" align="right" border="0"></a></font></p>
+<h3>Source Code for Session Example<font color="#0000FF"><br>
+ </font> </h3>
+<font color="#0000FF"></font>
+<pre><font color="#0000FF">import</font> java.io.*;
+<font color="#0000FF">import</font> java.util.*;
+<font color="#0000FF">import</font> javax.servlet.*;
+<font color="#0000FF">import</font> javax.servlet.http.*;
+
+<font color="#0000FF">public class</font> SessionExample <font color="#0000FF">extends</font> HttpServlet {
+
+ <font color="#0000FF">public void</font> doGet(HttpServletRequest request, HttpServletResponse response)
+ <font color="#0000FF">throws</font> IOException, ServletException
+ {
+ response.setContentType("<font color="#009900">text/html</font>");
+ PrintWriter out = response.getWriter();
+
+ HttpSession session = request.getSession(true);
+
+ <font color="#CC0000">// print session info</font>
+
+ Date created = new Date(session.getCreationTime());
+ Date accessed = new Date(session.getLastAccessedTime());
+ out.println("<font color="#009900">ID </font>" + session.getId());
+ out.println("<font color="#009900">Created: </font>" + created);
+ out.println("<font color="#009900">Last Accessed: </font>" + accessed);
+
+ <font color="#CC0000">// set session info if needed</font>
+
+ String dataName = request.getParameter("<font color="#009900">dataName</font>");
+ if (dataName != null && dataName.length() > 0) {
+ String dataValue = request.getParameter("<font color="#009900">dataValue</font>");
+ session.setAttribute(dataName, dataValue);
+ }
+
+ // print session contents
+
+ Enumeration e = session.getAttributeNames();
+ while (e.hasMoreElements()) {
+ String name = (String)e.nextElement();
+ String value = session.getAttribute(name).toString();
+ out.println(name + " <font color="#009900">= </font>" + value);
+ }
+ }
+}</pre>
+</body>
+</html>