| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package examples; |
| |
| import java.net.URI; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.eclipse.jetty.websocket.client.ClientUpgradeRequest; |
| import org.eclipse.jetty.websocket.client.WebSocketClient; |
| |
| /** |
| * Example of a simple Echo Client. |
| */ |
| public class SimpleEchoClient |
| { |
| public static void main(String[] args) |
| { |
| String destUri = "ws://echo.websocket.org"; |
| if (args.length > 0) |
| { |
| destUri = args[0]; |
| } |
| |
| WebSocketClient client = new WebSocketClient(); |
| SimpleEchoSocket socket = new SimpleEchoSocket(); |
| try |
| { |
| client.start(); |
| |
| URI echoUri = new URI(destUri); |
| ClientUpgradeRequest request = new ClientUpgradeRequest(); |
| client.connect(socket,echoUri,request); |
| System.out.printf("Connecting to : %s%n",echoUri); |
| |
| // wait for closed socket connection. |
| socket.awaitClose(5,TimeUnit.SECONDS); |
| } |
| catch (Throwable t) |
| { |
| t.printStackTrace(); |
| } |
| finally |
| { |
| try |
| { |
| client.stop(); |
| } |
| catch (Exception e) |
| { |
| e.printStackTrace(); |
| } |
| } |
| } |
| } |