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Java > Open Source Codes > org > snipsnap > net > SnipRawServlet


1 /*
2  * This file is part of "SnipSnap Wiki/Weblog".
3  *
4  * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
5  * All Rights Reserved.
6  *
7  * Please visit http://snipsnap.org/ for updates and contact.
8  *
9  * --LICENSE NOTICE--
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License
12  * as published by the Free Software Foundation; either version 2
13  * of the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23  * --LICENSE NOTICE--
24  */
25 package org.snipsnap.net;
26
27 import org.snipsnap.app.Application;
28 import org.snipsnap.config.Configuration;
29 import org.snipsnap.container.Components;
30 import org.snipsnap.snip.Snip;
31 import org.snipsnap.snip.SnipSpaceFactory;
32 import org.snipsnap.user.AuthenticationService;
33 import org.snipsnap.user.User;
34
35 import javax.servlet.ServletException JavaDoc;
36 import javax.servlet.http.HttpServlet JavaDoc;
37 import javax.servlet.http.HttpServletRequest JavaDoc;
38 import javax.servlet.http.HttpServletResponse JavaDoc;
39 import java.io.IOException JavaDoc;
40 import java.io.PrintWriter JavaDoc;
41
42 /**
43  * Output the raw content of a snip
44  * @author Stephan J. Schmidt
45  * @version $Id: SnipRawServlet.java 1606 2004-05-17 10:56:18Z leo $
46  */
47 public class SnipRawServlet extends HttpServlet JavaDoc {
48
49   public void doGet(HttpServletRequest JavaDoc request, HttpServletResponse JavaDoc response)
50       throws IOException JavaDoc, ServletException JavaDoc {
51
52     User user = Application.get().getUser();
53     AuthenticationService service = (AuthenticationService) Components.getComponent(AuthenticationService.class);
54
55     if (service.isAuthenticated(user)) {
56       user.lastAccess();
57     }
58
59     String JavaDoc name = request.getPathInfo();
60     if (null == name || "/".equals(name)) {
61       name = Application.get().getConfiguration().getStartSnip();
62     } else {
63       name = name.substring(1);
64     }
65
66     Configuration config = Application.get().getConfiguration();
67     String JavaDoc encodedSpace = config.getEncodedSpace();
68     if (encodedSpace != null && encodedSpace.length() > 0) {
69       name = name.replace(encodedSpace.charAt(0), ' ');
70     }
71     Snip snip = SnipSpaceFactory.getInstance().load(name);
72
73     response.setContentType("text/plain; charset="+Application.get().getConfiguration().getEncoding());
74     PrintWriter JavaDoc out = response.getWriter();
75     // Snip does not exist
76 if (null != snip) {
77       snip.handle(request);
78       out.println(snip.getContent());
79     } else {
80       out.println("Snip not found.");
81     }
82   }
83 }
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