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


1 /*
2  * $Header: /home/cvs/jakarta-commons/httpclient/src/test-webapp/src/org/apache/commons/httpclient/RedirectServlet.java,v 1.8.2.1 2004/02/22 18:21:18 olegk Exp $
3  * $Revision: 1.8.2.1 $
4  * $Date: 2004/02/22 18:21:18 $
5  *
6  * ====================================================================
7  *
8  * Copyright 1999-2004 The Apache Software Foundation
9  *
10  * Licensed under the Apache License, Version 2.0 (the "License");
11  * you may not use this file except in compliance with the License.
12  * You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing, software
17  * distributed under the License is distributed on an "AS IS" BASIS,
18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19  * See the License for the specific language governing permissions and
20  * limitations under the License.
21  * ====================================================================
22  *
23  * This software consists of voluntary contributions made by many
24  * individuals on behalf of the Apache Software Foundation. For more
25  * information on the Apache Software Foundation, please see
26  * <http://www.apache.org/>.
27  *
28  * [Additional notices, if required by prior licensing conditions]
29  *
30  */
31
32 package org.apache.commons.httpclient;
33
34 import java.io.IOException JavaDoc;
35
36 import javax.servlet.ServletException JavaDoc;
37 import javax.servlet.http.HttpServletRequest JavaDoc;
38 import javax.servlet.http.HttpServletResponse JavaDoc;
39
40 public class RedirectServlet extends MultiMethodServlet {
41     protected void genericService(HttpServletRequest JavaDoc request, HttpServletResponse JavaDoc response) throws IOException JavaDoc, ServletException JavaDoc {
42         String JavaDoc to = null;
43         if(null != request.getParameter("loop")) {
44             to = request.getRequestURL().append("?").append(request.getQueryString()).toString();
45         } else {
46             to = request.getParameter("to");
47         }
48         if(null == to) {
49             to = "/";
50         }
51         response.setHeader("Location",to);
52
53         try {
54             int status = Integer.parseInt(request.getParameter("code"));
55             response.setStatus(status);
56         } catch (Exception JavaDoc e) {
57             response.setStatus(HttpServletResponse.SC_MOVED_TEMPORARILY);
58         }
59
60     }
61 }
62
63
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