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/*
* Copyright (c) 2004, 2022, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 6189206
* @library /test/lib
* @run main/othervm -Dhttp.keepAlive=false CloseOptionHeader
* @summary HTTP client should set "Connection: close" header in request when keepalive is disabled
*/
import java.io.BufferedOutputStream;
import java.io.InputStream;
import java.io.PrintStream;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URL;
import java.util.List;
import jdk.test.lib.net.HttpHeaderParser;
import jdk.test.lib.net.URIBuilder;
public class CloseOptionHeader implements Runnable {
static ServerSocket ss;
static boolean hasCloseHeader = false;
/*
* "Our" http server
*/
public void run() {
try {
Socket s = ss.accept();
/* check the request to find close connection option header */
InputStream is = s.getInputStream ();
HttpHeaderParser mh = new HttpHeaderParser(is);
List <String> connHeader = mh.getHeaderValue("Connection");
if (connHeader != null) {
for(String value : connHeader) {
if (value.equalsIgnoreCase("close")) {
hasCloseHeader = true;
break;
}
}
}
PrintStream out = new PrintStream(
new BufferedOutputStream(
s.getOutputStream() ));
/* response 200 */
out.print("HTTP/1.1 200 OK\r\n");
out.print("Content-Type: text/html; charset=iso-8859-1\r\n");
out.print("Content-Length: 0\r\n");
out.print("Connection: close\r\n");
out.print("\r\n");
out.print("\r\n");
out.flush();
s.close();
ss.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String args[]) throws Exception {
Thread tester = new Thread(new CloseOptionHeader());
/* start the server */
InetAddress loopback = InetAddress.getLoopbackAddress();
ss = new ServerSocket();
ss.bind(new InetSocketAddress(loopback, 0));
tester.start();
/* connect to the server just started
* server then check the request to see whether
* there is a close connection option header in it
*/
URL url = URIBuilder.newBuilder()
.scheme("http")
.host(ss.getInetAddress())
.port(ss.getLocalPort())
.toURL();
HttpURLConnection huc = (HttpURLConnection)url.openConnection();
huc.connect();
huc.getResponseCode();
huc.disconnect();
tester.join();
if (!hasCloseHeader) {
throw new RuntimeException("Test failed : should see 'close' connection header");
}
}
}
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