1 /*
2 * Copyright (C) 2010, Google Inc.
3 * and other copyright owners as documented in the project's IP log.
4 *
5 * This program and the accompanying materials are made available
6 * under the terms of the Eclipse Distribution License v1.0 which
7 * accompanies this distribution, is reproduced below, and is
8 * available at http://www.eclipse.org/org/documents/edl-v10.php
9 *
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials provided
22 * with the distribution.
23 *
24 * - Neither the name of the Eclipse Foundation, Inc. nor the
25 * names of its contributors may be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43
44 package org.eclipse.jgit.junit.http;
45
46 import java.util.Collections;
47 import java.util.Enumeration;
48 import java.util.Map;
49 import java.util.TreeMap;
50
51 import org.eclipse.jetty.server.Request;
52 import org.eclipse.jetty.server.Response;
53
54 /**
55 * A single request made through {@link org.eclipse.jgit.junit.http.AppServer}.
56 */
57 public class AccessEvent {
58 private final String method;
59
60 private final String uri;
61
62 private final Map<String, String> requestHeaders;
63
64 private final Map<String, String[]> parameters;
65
66 private final int status;
67
68 private final Map<String, String> responseHeaders;
69
70 AccessEvent(Request req, Response rsp) {
71 method = req.getMethod();
72 uri = req.getRequestURI();
73 requestHeaders = cloneHeaders(req);
74 parameters = clone(req.getParameterMap());
75
76 status = rsp.getStatus();
77 responseHeaders = cloneHeaders(rsp);
78 }
79
80 private static Map<String, String> cloneHeaders(Request req) {
81 Map<String, String> r = new TreeMap<>();
82 Enumeration hn = req.getHeaderNames();
83 while (hn.hasMoreElements()) {
84 String key = (String) hn.nextElement();
85 if (!r.containsKey(key)) {
86 r.put(key, req.getHeader(key));
87 }
88 }
89 return Collections.unmodifiableMap(r);
90 }
91
92 private static Map<String, String> cloneHeaders(Response rsp) {
93 Map<String, String> r = new TreeMap<>();
94 Enumeration<String> hn = rsp.getHttpFields().getFieldNames();
95 while (hn.hasMoreElements()) {
96 String key = hn.nextElement();
97 if (!r.containsKey(key)) {
98 Enumeration<String> v = rsp.getHttpFields().getValues(key);
99 r.put(key, v.nextElement());
100 }
101 }
102 return Collections.unmodifiableMap(r);
103 }
104
105 @SuppressWarnings("unchecked")
106 private static Map<String, String[]> clone(Map parameterMap) {
107 return new TreeMap<>(parameterMap);
108 }
109
110 /**
111 * Get the <code>method</code>.
112 *
113 * @return {@code "GET"} or {@code "POST"}
114 */
115 public String getMethod() {
116 return method;
117 }
118
119 /**
120 * Get <code>path</code>.
121 *
122 * @return path of the file on the server, e.g. {@code /git/HEAD}.
123 */
124 public String getPath() {
125 return uri;
126 }
127
128 /**
129 * Get request header
130 *
131 * @param name
132 * name of the request header to read.
133 * @return first value of the request header; null if not sent.
134 */
135 public String getRequestHeader(String name) {
136 return requestHeaders.get(name);
137 }
138
139 /**
140 * Get parameter
141 *
142 * @param name
143 * name of the request parameter to read.
144 * @return first value of the request parameter; null if not sent.
145 */
146 public String getParameter(String name) {
147 String[] r = parameters.get(name);
148 return r != null && 1 <= r.length ? r[0] : null;
149 }
150
151 /**
152 * Get <code>parameters</code>
153 *
154 * @return all parameters in the request.
155 */
156 public Map<String, String[]> getParameters() {
157 return parameters;
158 }
159
160 /**
161 * Get the <code>status</code>.
162 *
163 * @return HTTP status code of the response, e.g. 200, 403, 500.
164 */
165 public int getStatus() {
166 return status;
167 }
168
169 /**
170 * Get response header.
171 *
172 * @param name
173 * name of the response header to read.
174 * @return first value of the response header; null if not sent.
175 */
176 public String getResponseHeader(String name) {
177 return responseHeaders.get(name);
178 }
179
180 /** {@inheritDoc} */
181 @Override
182 public String toString() {
183 StringBuilder b = new StringBuilder();
184 b.append(method);
185 b.append(' ');
186 b.append(uri);
187 if (!parameters.isEmpty()) {
188 b.append('?');
189 boolean first = true;
190 for (Map.Entry<String, String[]> e : parameters.entrySet()) {
191 for (String val : e.getValue()) {
192 if (!first) {
193 b.append('&');
194 }
195 first = false;
196
197 b.append(e.getKey());
198 b.append('=');
199 b.append(val);
200 }
201 }
202 }
203 b.append(' ');
204 b.append(status);
205 return b.toString();
206 }
207 }