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Java > Open Source Codes > org > apache > commons > httpclient > HeaderServlet


1 /*
2  * $Header: /home/cvs/jakarta-commons/httpclient/src/test-webapp/src/org/apache/commons/httpclient/HeaderServlet.java,v 1.3.2.1 2004/02/22 18:21:18 olegk Exp $
3  * $Revision: 1.3.2.1 $
4  * $Date: 2004/02/22 18:21:18 $
5  * ====================================================================
6  *
7  * Copyright 1999-2004 The Apache Software Foundation
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  * http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  * ====================================================================
21  *
22  * This software consists of voluntary contributions made by many
23  * individuals on behalf of the Apache Software Foundation. For more
24  * information on the Apache Software Foundation, please see
25  * <http://www.apache.org/>.
26  *
27  * [Additional notices, if required by prior licensing conditions]
28  *
29  */
30
31 package org.apache.commons.httpclient;
32
33 import java.io.*;
34 import javax.servlet.*;
35 import javax.servlet.http.*;
36 import java.util.*;
37
38 public class HeaderServlet extends MultiMethodServlet {
39     protected void genericService(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
40         response.setHeader("HeaderSetByServlet","Yes");
41
42         response.setContentType("text/html");
43         PrintWriter out = response.getWriter();
44         out.println("<html>");
45         out.println("<head><title>Header Serlvet: " + request.getMethod() + "</title></head>");
46         out.println("<body>");
47
48         out.println("<p>This is a response to an HTTP " + request.getMethod() + " request.</p>");
49         out.println("<p>Request Headers:</p>");
50
51         Enumeration names = request.getHeaderNames();
52         while(names.hasMoreElements()) {
53             String JavaDoc name = (String JavaDoc)(names.nextElement());
54             Enumeration values = request.getHeaders(name);
55             while(values.hasMoreElements()) {
56                 out.println("name=\"" + name + "\";value=\"" + values.nextElement() + "\"<br>");
57             }
58         }
59         out.println("</body>");
60         out.println("</html>");
61     }
62 }
63
64
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