KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > tester > Session02


1 /*
2  * Copyright 1999, 2000 ,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.tester;
18
19
20 import java.io.*;
21 import javax.servlet.*;
22 import javax.servlet.http.*;
23
24 /**
25  * Part 2 of Session Tests. Ensures that there is an existing session, and
26  * that the session bean stashed in Part 1 can be retrieved successfully.
27  *
28  * @author Craig R. McClanahan
29  * @version $Revision: 1.2 $ $Date: 2004/02/27 14:58:57 $
30  */
31
32 public class Session02 extends HttpServlet {
33
34     public void doGet(HttpServletRequest request, HttpServletResponse response)
35         throws IOException, ServletException {
36
37         response.setContentType("text/plain");
38         PrintWriter writer = response.getWriter();
39
40         // Ensure that there is a current session
41 boolean ok = true;
42         HttpSession session = request.getSession(false);
43         if (session == null) {
44             writer.println("Session02 FAILED - No existing session " +
45                            request.getRequestedSessionId());
46             ok = false;
47         }
48
49         // Ensure that we can retrieve the attribute successfully
50 if (ok) {
51             Object JavaDoc bean = session.getAttribute("sessionBean");
52             if (bean == null) {
53                 writer.println("Session02 FAILED - Cannot retrieve attribute");
54                 ok = false;
55             } else if (!(bean instanceof SessionBean)) {
56                 writer.println("Session02 FAILED - Attribute instance of " +
57                                bean.getClass().getName());
58                 ok = false;
59             } else {
60                 String JavaDoc value = ((SessionBean) bean).getStringProperty();
61                 if (!"Session01".equals(value)) {
62                     writer.println("Session02 FAILED - Property = " + value);
63                     ok = false;
64                 }
65             }
66         }
67
68         // Report success if everything is still ok
69 if (ok)
70             writer.println("Session02 PASSED");
71         while (true) {
72             String JavaDoc message = StaticLogger.read();
73             if (message == null)
74                 break;
75             writer.println(message);
76         }
77         StaticLogger.reset();
78
79     }
80
81 }
82
Popular Tags