1 //
2 // ========================================================================
3 // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.tests.webapp;
20
21 import java.io.IOException;
22 import java.util.Enumeration;
23
24 import javax.servlet.ServletException;
25 import javax.servlet.http.HttpServlet;
26 import javax.servlet.http.HttpServletRequest;
27 import javax.servlet.http.HttpServletResponse;
28
29 /**
30 * Servlet declaring the various do* methods.
31 *
32 * The Jetty internals for OPTIONS should detect the declared do* methods and
33 * return an appropriate listing of available OPTIONS on an OPTIONS request.
34 */
35 public class HttpMethodsServlet extends HttpServlet
36 {
37 private static final long serialVersionUID = 1L;
38
39 /**
40 * @see HttpServlet#HttpServlet()
41 */
42 public HttpMethodsServlet()
43 {
44 super();
45 }
46
47 /**
48 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
49 * response)
50 */
51 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
52 {
53 /* do nothing */
54 }
55
56 /**
57 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
58 * response)
59 */
60 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
61 {
62 /* do nothing */
63 }
64
65 /**
66 * @see HttpServlet#doPut(HttpServletRequest, HttpServletResponse)
67 */
68 protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
69 {
70 /* do nothing */
71 }
72
73 /**
74 * @see HttpServlet#doDelete(HttpServletRequest, HttpServletResponse)
75 */
76 protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
77 {
78 /* do nothing */
79 }
80
81 /**
82 * @see HttpServlet#doHead(HttpServletRequest, HttpServletResponse)
83 */
84 protected void doHead(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
85 {
86 /* do nothing */
87 }
88
89 /**
90 * @see HttpServlet#doTrace(HttpServletRequest, HttpServletResponse)
91 */
92 protected void doTrace(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
93 {
94 response.addHeader("Content-Type","message/http");
95 StringBuffer msg = new StringBuffer();
96 msg.append(request.getMethod()).append(' ');
97 msg.append(request.getRequestURI()).append(' ');
98 msg.append(request.getProtocol()).append("\n");
99
100 // Now the headers
101 Enumeration enNames = request.getHeaderNames();
102 while (enNames.hasMoreElements())
103 {
104 String name = (String)enNames.nextElement();
105 Enumeration enValues = request.getHeaders(name);
106 while (enValues.hasMoreElements())
107 {
108 String value = (String)enValues.nextElement();
109 msg.append(name).append(": ").append(value).append("\n");
110 }
111 }
112 msg.append("\n");
113
114 response.getWriter().print(msg.toString());
115 }
116 }