Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
Path: blob/master/test/jdk/java/net/URL/GetContent.java
41149 views
1
/*
2
* Copyright (c) 1998, 2019, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20
* or visit www.oracle.com if you need additional information or have any
21
* questions.
22
*/
23
24
/**
25
* @test
26
* @bug 4145315
27
* @library /test/lib
28
* @summary Test a read from nonexistant URL
29
* @run main GetContent
30
* @run main/othervm -Djava.net.preferIPv6Addresses GetContent
31
*/
32
33
import java.net.*;
34
import java.io.*;
35
import jdk.test.lib.net.URIBuilder;
36
37
public class GetContent implements Runnable {
38
39
ServerSocket ss;
40
41
public void run() {
42
try (Socket s = ss.accept()) {
43
s.setTcpNoDelay(true);
44
45
PrintStream out = new PrintStream(
46
new BufferedOutputStream(
47
s.getOutputStream() ));
48
49
out.print("HTTP/1.1 404 Not Found\r\n");
50
out.print("Connection: close\r\n");
51
out.print("Content-Type: text/html; charset=iso-8859-1\r\n");
52
out.print("\r\n");
53
out.flush();
54
out.print("<HTML><BODY>Sorry, page not found</BODY></HTML>");
55
out.flush();
56
57
// wait for client to read response - otherwise http
58
// client get error and re-establish connection
59
Thread.sleep(2000);
60
61
} catch (Exception e) {
62
e.printStackTrace();
63
} finally {
64
try { ss.close(); } catch (IOException unused) {}
65
}
66
}
67
68
GetContent() throws Exception {
69
InetAddress loopback = InetAddress.getLoopbackAddress();
70
ss = new ServerSocket();
71
ss.bind(new InetSocketAddress(loopback, 0));
72
73
Thread thr = new Thread(this);
74
thr.start();
75
76
boolean error = true;
77
try {
78
java.net.URL url = URIBuilder.newBuilder()
79
.scheme("http")
80
.host(ss.getInetAddress())
81
.port(ss.getLocalPort())
82
.path("/no-such-name")
83
.toURL();
84
Object obj = url.openConnection(Proxy.NO_PROXY)
85
.getContent();
86
InputStream in = (InputStream) obj;
87
byte buff[] = new byte[200];
88
int len = in.read(buff);
89
} catch (IOException ex) {
90
error = false;
91
}
92
93
if (error)
94
throw new RuntimeException("No IOException generated.");
95
}
96
97
public static void main(String args[]) throws Exception {
98
new GetContent();
99
}
100
}
101
102