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/*
* Copyright (c) 2015, 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 8068795
* @summary HttpServer missing tailing space for some response codes
* @author lev.priima@oracle.com
*/
import java.net.InetSocketAddress;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
public class MissingTrailingSpace {
private static final int noMsgCode = 207;
private static final String someContext = "/context";
public static void main(String[] args) throws Exception {
HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
try {
server.setExecutor(Executors.newFixedThreadPool(1));
server.createContext(someContext, new HttpHandler() {
@Override
public void handle(HttpExchange msg) {
try {
try {
msg.sendResponseHeaders(noMsgCode, -1);
} catch(IOException ioe) {
ioe.printStackTrace();
}
} finally {
msg.close();
}
}
});
server.start();
System.out.println("Server started at port "
+ server.getAddress().getPort());
runRawSocketHttpClient("localhost", server.getAddress().getPort());
} finally {
((ExecutorService)server.getExecutor()).shutdown();
server.stop(0);
}
System.out.println("Server finished.");
}
static void runRawSocketHttpClient(String hostname, int port)
throws Exception
{
Socket socket = null;
PrintWriter writer = null;
BufferedReader reader = null;
final String CRLF = "\r\n";
try {
socket = new Socket(hostname, port);
writer = new PrintWriter(new OutputStreamWriter(
socket.getOutputStream()));
System.out.println("Client connected by socket: " + socket);
writer.print("GET " + someContext + "/ HTTP/1.1" + CRLF);
writer.print("User-Agent: Java/"
+ System.getProperty("java.version")
+ CRLF);
writer.print("Host: " + hostname + CRLF);
writer.print("Accept: */*" + CRLF);
writer.print("Connection: keep-alive" + CRLF);
writer.print(CRLF); // Important, else the server will expect that
// there's more into the request.
writer.flush();
System.out.println("Client wrote rquest to socket: " + socket);
reader = new BufferedReader(new InputStreamReader(
socket.getInputStream()));
System.out.println("Client start reading from server:" );
String line = reader.readLine();
if ( !line.endsWith(" ") ) {
throw new RuntimeException("respond to unknown code "
+ noMsgCode
+ " doesn't return space at the end of the first header.\n"
+ "Should be: " + "\"" + line + " \""
+ ", but returns: " + "\"" + line + "\".");
}
for (; line != null; line = reader.readLine()) {
if (line.isEmpty()) {
break;
}
System.out.println("\"" + line + "\"");
}
System.out.println("Client finished reading from server" );
} finally {
if (reader != null)
try {
reader.close();
} catch (IOException logOrIgnore) {
logOrIgnore.printStackTrace();
}
if (writer != null) {
writer.close();
}
if (socket != null) {
try {
socket.close();
} catch (IOException logOrIgnore) {
logOrIgnore.printStackTrace();
}
}
}
System.out.println("Client finished." );
}
}
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