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Java > Open Source Codes > org > jboss > test > securitymgr > servlet > FileAccessServlet


1 /*
2  * JBoss, Home of Professional Open Source
3  * Copyright 2005, JBoss Inc., and individual contributors as indicated
4  * by the @authors tag. See the copyright.txt in the distribution for a
5  * full listing of individual contributors.
6  *
7  * This is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License as
9  * published by the Free Software Foundation; either version 2.1 of
10  * the License, or (at your option) any later version.
11  *
12  * This software is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this software; if not, write to the Free
19  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21  */
22 package org.jboss.test.securitymgr.servlet;
23
24 import java.io.IOException JavaDoc;
25 import java.io.File JavaDoc;
26 import javax.servlet.http.HttpServlet JavaDoc;
27 import javax.servlet.http.HttpServletRequest JavaDoc;
28 import javax.servlet.http.HttpServletResponse JavaDoc;
29 import javax.servlet.ServletException JavaDoc;
30
31 /**
32  * Serlvet used to test security manager permission assigments.
33  *
34  * @author Scott.Stark@jboss.org
35  * @version $Revision: 45783 $
36  */
37 public class FileAccessServlet extends HttpServlet JavaDoc
38 {
39    protected void doGet(HttpServletRequest JavaDoc req, HttpServletResponse JavaDoc resp)
40       throws ServletException JavaDoc, IOException JavaDoc
41    {
42       try
43       {
44          resp.addHeader("X-CodeSource", ""+getClass().getProtectionDomain().getCodeSource());
45          String JavaDoc fileName = req.getParameter("file");
46          String JavaDoc root = super.getServletContext().getRealPath("/");
47          resp.addHeader("X-RealPath", root);
48          File JavaDoc file = new File JavaDoc(root, fileName);
49          // This triggers a read access check
50 boolean exists = file.exists();
51          boolean created = false;
52          boolean deleted = false;
53          if( exists == false )
54             created = file.createNewFile();
55          else
56             deleted = file.delete();
57          resp.addHeader("X-Exists", ""+exists);
58          resp.addHeader("X-Created", ""+created);
59          resp.addHeader("X-Deleted", ""+deleted);
60       }
61       catch(Exception JavaDoc e)
62       {
63          resp.addHeader("X-Exception", ""+e.getMessage());
64          resp.addHeader("X-ExceptionClass", e.getClass().getName());
65       }
66    }
67 }
68
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