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/*
* Copyright (c) 2016, 2018, 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.
*/
import java.net.InetSocketAddress;
import java.net.ProxySelector;
import java.net.URI;
import java.util.concurrent.CompletableFuture;
import java.net.http.HttpClient;
import java.net.http.WebSocket;
import java.util.concurrent.CompletionStage;
/*
* THE CONTENTS OF THIS FILE HAVE TO BE IN SYNC WITH THE EXAMPLES USED IN THE
* JAVADOC OF WEBSOCKET TYPE
*
* @test
* @compile WebSocketExample.java
*/
public class WebSocketExample {
WebSocket.Listener listener = new WebSocket.Listener() {
// ...
};
public void newBuilderExample0() {
HttpClient client = HttpClient.newHttpClient();
CompletableFuture<WebSocket> ws = client.newWebSocketBuilder()
.buildAsync(URI.create("ws://websocket.example.com"), listener);
}
public void newBuilderExample1() {
InetSocketAddress addr = new InetSocketAddress("proxy.example.com", 80);
HttpClient client = HttpClient.newBuilder()
.proxy(ProxySelector.of(addr))
.build();
CompletableFuture<WebSocket> ws = client.newWebSocketBuilder()
.buildAsync(URI.create("ws://websocket.example.com"), listener);
}
public void requestExample() {
WebSocket.Listener listener = new WebSocket.Listener() {
StringBuilder text = new StringBuilder();
@Override
public CompletionStage<?> onText(WebSocket webSocket,
CharSequence message,
boolean last) {
text.append(message);
if (last) {
processCompleteTextMessage(text);
text = new StringBuilder();
}
webSocket.request(1);
return null;
}
};
}
static void processCompleteTextMessage(CharSequence result) { }
}
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