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Java > Open Source Codes > org > apache > tester > FilterResponse04a


1 /*
2  * Copyright 1999, 2000, 2001 ,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 java.lang.reflect.*;
22 import java.util.*;
23 import javax.servlet.*;
24 import javax.servlet.http.*;
25
26
27 /**
28  * Verify that request and response wrappers added by a Filter are in fact
29  * visible to the called servlet.
30  *
31  * @author Craig R. McClanahan
32  * @version $Revision: 1.2 $ $Date: 2004/02/27 14:58:56 $
33  */
34
35 public class FilterResponse04a extends HttpServlet {
36
37
38     public void service(HttpServletRequest request,
39                         HttpServletResponse response)
40         throws IOException, ServletException {
41
42         response.setContentType("text/plain");
43         PrintWriter writer = response.getWriter();
44         String JavaDoc wrap = request.getParameter("wrap");
45
46         if ("false".equals(wrap)) {
47             if (response instanceof TesterHttpServletResponseWrapper)
48                 writer.println("FilterResponse04 FAILED - Response was wrapped");
49             else
50                 writer.println("FilterResponse04 PASSED");
51         } else {
52             if (response instanceof TesterHttpServletResponseWrapper)
53                 writer.println("FilterResponse04 PASSED");
54             else
55                 writer.println("FilterResponse04 FAILED - Wrapper class is "
56                                + response.getClass().getName());
57         }
58
59     }
60
61
62 }
63
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