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gerrit-public.fairphone.software / platform / libcore / 319a3b994703aac84df7bcde272adfcb3cdbbbf0 / . / jdk / test / java / net / URLConnection / RedirectLimit.java
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J. Duke319a3b92007-12-01 00:00:00 +0000[diff] [blame^]1/*
2 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24/**
25 * @test
26 * @bug 4458085
27 * @summary Redirects Limited to 5
28 */
29
30/*
31 * Simulate a server that redirects ( to a different URL) 9 times
32 * and see if the client correctly follows the trail
33 */
34
35import java.io.*;
36import java.net.*;
37
38class RedirLimitServer extends Thread {
39
40 ServerSocket s;
41 Socket s1;
42 InputStream is;
43 OutputStream os;
44 int port;
45 int nredirects = 9;
46
47 String reply1 = "HTTP/1.1 307 Temporary Redirect\r\n" +
48 "Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
49 "Server: Apache/1.3.14 (Unix)\r\n" +
50 "Location: http://localhost:";
51 String reply2 = ".html\r\n" +
52 "Connection: close\r\n" +
53 "Content-Type: text/html; charset=iso-8859-1\r\n\r\n" +
54 "<html>Hello</html>";
55
56 RedirLimitServer (ServerSocket y) {
57 s = y;
58 port = s.getLocalPort();
59 }
60
61 String reply3 = "HTTP/1.1 200 Ok\r\n" +
62 "Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
63 "Server: Apache/1.3.14 (Unix)\r\n" +
64 "Connection: close\r\n" +
65 "Content-Type: text/html; charset=iso-8859-1\r\n\r\n" +
66 "World";
67
68 public void run () {
69 try {
70 s.setSoTimeout (2000);
71 for (int i=0; i<nredirects; i++) {
72 s1 = s.accept ();
73 s1.setSoTimeout (2000);
74 is = s1.getInputStream ();
75 os = s1.getOutputStream ();
76 is.read ();
77 String reply = reply1 + port + "/redirect" + i + reply2;
78 os.write (reply.getBytes());
79 }
80 s1 = s.accept ();
81 is = s1.getInputStream ();
82 os = s1.getOutputStream ();
83 is.read ();
84 os.write (reply3.getBytes());
85 }
86 catch (Exception e) {
87 /* Just need thread to terminate */
88 }
89 }
90};
91
92
93public class RedirectLimit {
94
95 public static final int DELAY = 10;
96
97 public static void main(String[] args) throws Exception {
98 int nLoops = 1;
99 int nSize = 10;
100 int port, n =0;
101 byte b[] = new byte[nSize];
102 RedirLimitServer server;
103 ServerSocket sock;
104
105 try {
106 sock = new ServerSocket (0);
107 port = sock.getLocalPort ();
108 }
109 catch (Exception e) {
110 System.out.println ("Exception: " + e);
111 return;
112 }
113
114 server = new RedirLimitServer(sock);
115 server.start ();
116
117 try {
118
119 String s = "http://localhost:" + port;
120 URL url = new URL(s);
121 URLConnection conURL = url.openConnection();
122
123 conURL.setDoInput(true);
124 conURL.setAllowUserInteraction(false);
125 conURL.setUseCaches(false);
126
127 InputStream in = conURL.getInputStream();
128 if ((in.read() != (int)'W') || (in.read()!=(int)'o')) {
129 throw new RuntimeException ("Unexpected string read");
130 }
131 }
132 catch(IOException e) {
133 throw new RuntimeException ("Exception caught " + e);
134 }
135 }
136}