KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > tester > Include10


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 javax.servlet.*;
22 import javax.servlet.http.*;
23
24 /**
25  * Make sure container sets up include reques attributes.
26  *
27  * @author Craig R. McClanahan
28  * @version $Revision: 1.2 $ $Date: 2004/02/27 14:58:57 $
29  */
30
31 public class Include10 extends HttpServlet {
32
33
34     public void doGet(HttpServletRequest request, HttpServletResponse response)
35         throws IOException, ServletException {
36
37         // Prepare this response
38 StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
39         response.setContentType("text/plain");
40     PrintWriter writer = response.getWriter();
41
42         // Pass copies of the original request properties
43 request.setAttribute("original.request_uri",
44                              request.getRequestURI());
45         request.setAttribute("original.context_path",
46                              request.getContextPath());
47         request.setAttribute("original.servlet_path",
48                              request.getServletPath());
49         request.setAttribute("original.path_info",
50                              request.getPathInfo());
51         request.setAttribute("original.query_string",
52                              request.getQueryString());
53
54         // Create a request dispatcher and call include() on it
55 RequestDispatcher rd =
56             getServletContext().getRequestDispatcher
57             ("/Include10a/include/path?name2=value2");
58         if (rd == null) {
59             sb.append(" No RequestDispatcher returned/");
60         } else {
61             if (sb.length() < 1)
62                 rd.include(request, response);
63         }
64
65         // Write our response if an error occurred
66 if (sb.length() >= 1) {
67             writer.print("Include00 FAILED -");
68             writer.println(sb.toString());
69             while (true) {
70                 String JavaDoc message = StaticLogger.read();
71                 if (message == null)
72                     break;
73                 writer.println(message);
74             }
75         }
76         StaticLogger.reset();
77
78     }
79
80 }
81
Popular Tags