/*
* Copyright ( c ) 1998 , 2019 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
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*/
/**
* @ test
* @ bug 4145315
* @ library / test / lib
* @ summary Test a read from nonexistant URL
* @ run main GetContent
* @ run main / othervm - Djava . net . preferIPv6Addresses GetContent
*/
import java.net.*;
import java.io.*;
import jdk.test.lib.net.URIBuilder;
public class GetContent implements Runnable {
ServerSocket ss;
public void run() {
try (Socket s = ss.accept()) {
s.setTcpNoDelay(true );
PrintStream out = new PrintStream(
new BufferedOutputStream(
s.getOutputStream() ));
out.print("HTTP/1.1 404 Not Found\r\n" );
out.print("Connection: close\r\n" );
out.print("Content-Type: text/html; charset=iso-8859-1\r\n" );
out.print("\r\n" );
out.flush();
out.print("<HTML><BODY>Sorry, page not found</BODY></HTML>" );
out.flush();
// wait for client to read response - otherwise http
// client get error and re-establish connection
Thread .sleep(2000 );
} catch (Exception e) {
e.printStackTrace();
} finally {
try { ss.close(); } catch (IOException unused) {}
}
}
GetContent() throws Exception {
InetAddress loopback = InetAddress.getLoopbackAddress();
ss = new ServerSocket();
ss.bind(new InetSocketAddress(loopback, 0 ));
Thread thr = new Thread (this );
thr.start();
boolean error = true ;
try {
java.net.URL url = URIBuilder.newBuilder()
.scheme("http" )
.host(ss.getInetAddress())
.port(ss.getLocalPort())
.path("/no-such-name" )
.toURL();
Object obj = url.openConnection(Proxy.NO_PROXY)
.getContent();
InputStream in = (InputStream) obj;
byte buff[] = new byte [200 ];
int len = in.read(buff);
} catch (IOException ex) {
error = false ;
}
if (error)
throw new RuntimeException("No IOException generated." );
}
public static void main(String args[]) throws Exception {
new GetContent();
}
}
Messung V0.5 in Prozent C=93 H=89 G=90
¤ Dauer der Verarbeitung: 0.22 Sekunden
(vorverarbeitet am 2026-10-11)
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