1 /*
2 * $Id$
3 *
4 * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved.
5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 *
7 * This code is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 only, as
9 * published by the Free Software Foundation. Oracle designates this
10 * particular file as subject to the "Classpath" exception as provided
11 * by Oracle in the LICENSE file that accompanied this code.
12 *
13 * This code is distributed in the hope that it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 * version 2 for more details (a copy is included in the LICENSE file that
17 * accompanied this code).
18 *
19 * You should have received a copy of the GNU General Public License version
20 * 2 along with this work; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
22 *
23 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
24 * or visit www.oracle.com if you need additional information or have any
25 * questions.
26 */
27 package com.sun.javatest.httpd;
28
29 import java.io.BufferedWriter;
30 import java.io.InputStreamReader;
31 import java.io.IOException;
32 import java.io.LineNumberReader;
33 import java.io.OutputStreamWriter;
34 import java.io.PrintWriter;
35 import java.net.Socket;
36 import java.nio.charset.StandardCharsets;
37 import java.util.Hashtable;
38
39 import com.sun.javatest.util.I18NResourceBundle;
40 import com.sun.javatest.util.StringArray;
41
42 /**
43 * HTTP service handler for requests sent to JT Harness
44 */
45
46 // this code is based upon that found in the sun.net package
47 class RequestHandler implements Runnable {
48 /**
49 * Construct a handler to take the HTTP request on the given socket.
50 * Based on the requested URL, the correct JThttpProvider class will be
51 * notified. For special URLs, this class will delegate responsibility to
52 * them.
53 */
54 public RequestHandler(Socket soc) {
55 this.soc = soc;
56 }
57
58 public void run() {
59 // read the request
60 String request = null;
61
62 try {
63 if (debug) {
64 StringBuffer buf = new StringBuffer();
65 buf.append("Handling request from ");
66 buf.append(soc.getInetAddress().getHostName());
67 buf.append(" (");
68 buf.append(soc.getInetAddress().getHostAddress());
69 buf.append(")");
70 System.out.println(buf.toString());
71 buf.setLength(0);
72 }
73
74 out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(soc.getOutputStream(), StandardCharsets.UTF_8)));
75 in = new LineNumberReader(new InputStreamReader(soc.getInputStream(), StandardCharsets.UTF_8));
76
77
78 request = in.readLine();
79
80 if (debug) {
81 System.out.println("-------------");
82 System.out.println("RH-Full request:");
83 System.out.println(request);
84 }
85
86 // if we are debugging, print the rest of the message
87 while (debug && in.ready()) {
88 String line = in.readLine();
89 System.out.println(line);
90 }
91
92 if (debug) System.out.println("-------------");
93 }
94 catch (IOException e) {
95 e.printStackTrace();
96 }
97
98 // decode
99 String[] args = StringArray.split(request);
100 if (debug) {
101 System.out.print("Decode: " + request);
102 System.out.println(" -> " + args.length + " params.");
103 }
104
105 if (args == null || args.length < 3) {
106 if (debug) System.err.println("RH-HTTP request too short.");
107 // ignore the request
108 return;
109 }
110
111 if (args[0].equalsIgnoreCase(GET)) {
112 if (debug) System.out.println("RH-Processing HTTP GET request.");
113 doGet(args);
114 }
115 else if (args[0].equalsIgnoreCase(POST)) {
116 if (debug) System.out.println("RH-Processing HTTP POST request.");
117 doPost(args);
118 }
119 else {
120 if (debug) System.err.println("RH-Unsupported request method: " + args[0]);
121 error(out, BAD_METHOD, args[0] + " is an unsupported request method. " + BAD_METHOD);
122 out.close();
123 return;
124 }
125 }
126
127 protected void doGet(String[] args) {
128 if (debug) System.out.println("RH-Get processing URL: \"" + args[1] + "\"");
129
130 httpURL url = new httpURL(args[1]);
131
132 /*
133 JThttpProvider handler = ProviderRegistry.getHandler(args[1]);
134 */
135 JThttpProvider handler = RootRegistry.getInstance().getHandler(url);
136 if (handler != null)
137 handler.serviceRequest(url, out);
138 else {
139 // need to produce an error page!
140 if (debug) System.out.println("No handler found for: " + args[1]);
141 }
142 }
143
144 protected void doPost(String[] args) {
145 }
146
147 /**
148 * Produce and error message. 404?
149 */
150 protected void notFound(String[] args) {
151 }
152
153 private void error(PrintWriter out, String code, String msg) {
154 out.print("HTTP/1.1 ");
155 out.println(code);
156 out.println(HTTP_CONTENT_HTML);
157 out.print("<html><head><title>");
158 out.print(code);
159 out.println("</title></head><body>");
160 out.print(i18n.getString("handler.err.txt"));
161 out.println("<br>");
162 out.println(code);
163 out.println("</body></html>");
164 }
165
166 private static Hashtable urlMap;
167
168 private Socket soc;
169 private PrintWriter out;
170 private LineNumberReader in;
171
172 private static final String GET = "GET";
173 private static final String POST = "POST";
174 private static final String BAD_METHOD = "405 Method Not Allowed";
175 private static final String HTTP_CONTENT_TYPE = "Content-Type: ";
176 private static final String HTTP_CONTENT_HTML = HTTP_CONTENT_TYPE + "text/html";
177 private static I18NResourceBundle i18n = I18NResourceBundle.getBundleForClass(RequestHandler.class);
178 protected static boolean debug = Boolean.getBoolean("debug." + RequestHandler.class.getName());
179 }