01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2007, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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.web.servlets;
23:
24: import java.io.IOException;
25: import java.io.PrintWriter;
26: import java.security.CodeSource;
27: import java.security.ProtectionDomain;
28:
29: import javax.servlet.ServletException;
30: import javax.servlet.http.HttpServlet;
31: import javax.servlet.http.HttpServletRequest;
32: import javax.servlet.http.HttpServletResponse;
33:
34: import org.jboss.logging.Logger;
35: import org.jboss.test.util.Debug;
36:
37: /** A servlet that loads classes requested via the class request param.
38: *
39: * @author Scott.Scott@jboss.org
40: * @version $Revision: 62575 $
41: */
42: public class ClasspathServlet2 extends HttpServlet {
43: private static final long serialVersionUID = 1;
44: private static Logger log = Logger
45: .getLogger(ClasspathServlet2.class);
46:
47: protected void doGet(HttpServletRequest request,
48: HttpServletResponse response) throws ServletException,
49: IOException {
50: processRequest(request, response);
51: }
52:
53: protected void doPost(HttpServletRequest request,
54: HttpServletResponse response) throws ServletException,
55: IOException {
56: processRequest(request, response);
57: }
58:
59: protected void processRequest(HttpServletRequest request,
60: HttpServletResponse response) throws ServletException,
61: IOException {
62: String className = request.getParameter("class");
63:
64: response.setContentType("text/html");
65: PrintWriter out = response.getWriter();
66: out.println("<html>");
67: out.println("<head><title>" + getServletName()
68: + "</title></head>");
69: out.println("<body><h1>Class Info</h1>");
70: try {
71: Class clazz = Class.forName(className);
72: ProtectionDomain pd = clazz.getProtectionDomain();
73: CodeSource cs = pd.getCodeSource();
74: response.addHeader("X-CodeSource", cs.getLocation()
75: .toString());
76: out.println("<pre>\n");
77: StringBuffer results = new StringBuffer();
78: Debug.displayClassInfo(clazz, results);
79: out.println(results.toString());
80: out.println("</pre>");
81: } catch (Exception e) {
82: log.debug("Failed to load " + className, e);
83: throw new ServletException("Failed to load " + className, e);
84: }
85:
86: out.println("</html>");
87: out.close();
88: }
89:
90: }
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