Example usage for io.netty.handler.codec.http.websocketx.extensions.compression WebSocketClientCompressionHandler WebSocketClientCompressionHandler

Introduction

In this page you can find the example usage for io.netty.handler.codec.http.websocketx.extensions.compression WebSocketClientCompressionHandler WebSocketClientCompressionHandler.

Prototype

private WebSocketClientCompressionHandler() 

Source Link

Usage

From source file:com.fanavard.challenge.client.websocket.WebSocketClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    URI uri = new URI(URL);
    String scheme = uri.getScheme() == null ? "http" : uri.getScheme();
    final String host = uri.getHost() == null ? "127.0.0.1" : uri.getHost();
    final int port;
    if (uri.getPort() == -1) {
        if ("http".equalsIgnoreCase(scheme)) {
            port = 80;/*  w w w  .java2 s. c om*/
        } else if ("https".equalsIgnoreCase(scheme)) {
            port = 443;
        } else {
            port = -1;
        }
    } else {
        port = uri.getPort();
    }

    if (!"ws".equalsIgnoreCase(scheme) && !"wss".equalsIgnoreCase(scheme)) {
        System.err.println("Only WS(S) is supported.");
        return;
    }

    final boolean ssl = "wss".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContext.newClientContext(InsecureTrustManagerFactory.INSTANCE);
    } else {
        sslCtx = null;
    }

    EventLoopGroup group = new NioEventLoopGroup();
    try {
        // Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
        // If you change it to V00, ping is not supported and remember to change
        // HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
        final WebSocketClientHandler handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory
                .newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders()));

        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {
            @Override
            protected void initChannel(SocketChannel ch) {
                ChannelPipeline p = ch.pipeline();
                if (sslCtx != null) {
                    p.addLast(sslCtx.newHandler(ch.alloc(), host, port));
                }
                p.addLast(new HttpClientCodec(), new HttpObjectAggregator(8192),
                        new WebSocketClientCompressionHandler(), handler);
            }
        });

        Channel ch = b.connect(uri.getHost(), port).sync().channel();
        handler.handshakeFuture().sync();

        BufferedReader console = new BufferedReader(new InputStreamReader(System.in));
        while (true) {
            String msg = console.readLine();
            if (msg == null) {
                break;
            } else if ("bye".equals(msg.toLowerCase())) {
                ch.writeAndFlush(new CloseWebSocketFrame());
                ch.closeFuture().sync();
                break;
            } else if ("ping".equals(msg.toLowerCase())) {
                WebSocketFrame frame = new PingWebSocketFrame(
                        Unpooled.wrappedBuffer(new byte[] { 8, 1, 8, 1 }));
                ch.writeAndFlush(frame);
            } else {
                WebSocketFrame frame = new TextWebSocketFrame(msg);
                ch.writeAndFlush(frame);
            }
        }
    } finally {
        group.shutdownGracefully();
    }
}

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From source file:com.vmware.dcp.common.JsWebSocket.java

License:Open Source License

/**
 * Standard constructor WebSocket(uri) available in JavaScript API
 *
 * @param endpointUri Websocket endpoint URI
 *//*from w w w  . jav  a2  s  .  c om*/
public JsWebSocket(String endpointUri) throws Exception {
    URI uri = new URI(endpointUri);
    String scheme = uri.getScheme() == null ? WS_SCHEME : uri.getScheme();
    final String host = uri.getHost() == null ? ServiceHost.LOCAL_HOST : uri.getHost();
    final int port;
    if (uri.getPort() == -1) {
        if (WS_SCHEME.equalsIgnoreCase(scheme)) {
            port = 80;
        } else if (WSS_SCHEME.equalsIgnoreCase(scheme)) {
            port = 443;
        } else {
            port = -1;
        }
    } else {
        port = uri.getPort();
    }

    if (!WS_SCHEME.equalsIgnoreCase(scheme) && !WSS_SCHEME.equalsIgnoreCase(scheme)) {
        System.err.println("Only WS(S) is supported.");
        return;
    }

    final boolean ssl = WSS_SCHEME.equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContext.newClientContext(InsecureTrustManagerFactory.INSTANCE);
    } else {
        sslCtx = null;
    }

    this.group = new NioEventLoopGroup();

    // Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
    // If you change it to V00, ping is not supported and remember to change
    // HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
    final WebSocketClientHandler handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory
            .newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders()));

    Bootstrap b = new Bootstrap();
    b.group(this.group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {
        @Override
        protected void initChannel(SocketChannel ch) {
            ChannelPipeline p = ch.pipeline();
            if (sslCtx != null) {
                p.addLast(sslCtx.newHandler(ch.alloc(), host, port));
            }
            p.addLast(new HttpClientCodec(), new HttpObjectAggregator(8192),
                    new WebSocketClientCompressionHandler(), handler);
        }
    });

    this.channel = b.connect(uri.getHost(), port).sync().channel();
    handler.handshakeFuture.addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            try {
                JsExecutor.executeSynchronously(() -> {
                    if (future.isSuccess()) {
                        if (JsWebSocket.this.onopen != null) {
                            JsWebSocket.this.onopen.call(Context.getCurrentContext(), getParentScope(),
                                    JsWebSocket.this, new Object[] { null });
                        }
                    } else {
                        throw new RuntimeException(future.cause());
                    }
                });
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });
}

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From source file:io.aos.netty5.http.websocketx.client.WebSocketClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    URI uri = new URI(URL);
    String scheme = uri.getScheme() == null ? "http" : uri.getScheme();
    final String host = uri.getHost() == null ? "127.0.0.1" : uri.getHost();
    final int port;
    if (uri.getPort() == -1) {
        if ("http".equalsIgnoreCase(scheme)) {
            port = 80;/*from   ww w.j  a v a 2 s.  c o  m*/
        } else if ("https".equalsIgnoreCase(scheme)) {
            port = 443;
        } else {
            port = -1;
        }
    } else {
        port = uri.getPort();
    }

    if (!"ws".equalsIgnoreCase(scheme) && !"wss".equalsIgnoreCase(scheme)) {
        System.err.println("Only WS(S) is supported.");
        return;
    }

    final boolean ssl = "wss".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContext.newServerContext(ssc.certificate(), ssc.privateKey());
    } else {
        sslCtx = null;
    }

    EventLoopGroup group = new NioEventLoopGroup();
    try {
        // Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
        // If you change it to V00, ping is not supported and remember to change
        // HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
        final WebSocketClientHandler handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory
                .newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders()));

        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {
            @Override
            protected void initChannel(SocketChannel ch) {
                ChannelPipeline p = ch.pipeline();
                if (sslCtx != null) {
                    p.addLast(sslCtx.newHandler(ch.alloc(), host, port));
                }
                p.addLast(new HttpClientCodec(), new HttpObjectAggregator(8192),
                        new WebSocketClientCompressionHandler(), handler);
            }
        });

        Channel ch = b.connect(uri.getHost(), port).sync().channel();
        handler.handshakeFuture().sync();

        BufferedReader console = new BufferedReader(new InputStreamReader(System.in));
        while (true) {
            String msg = console.readLine();
            if (msg == null) {
                break;
            } else if ("bye".equals(msg.toLowerCase())) {
                ch.writeAndFlush(new CloseWebSocketFrame());
                ch.closeFuture().sync();
                break;
            } else if ("ping".equals(msg.toLowerCase())) {
                WebSocketFrame frame = new PingWebSocketFrame(
                        Unpooled.wrappedBuffer(new byte[] { 8, 1, 8, 1 }));
                ch.writeAndFlush(frame);
            } else {
                WebSocketFrame frame = new TextWebSocketFrame(msg);
                ch.writeAndFlush(frame);
            }
        }
    } finally {
        group.shutdownGracefully();
    }
}

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From source file:org.jboss.aerogear.sync.DiffSyncClient.java

License:Apache License

public DiffSyncClient<T> connect() throws InterruptedException {
    final DiffSyncClientHandler diffSyncClientHandler = new DiffSyncClientHandler(syncEngine);
    final WebSocketClientHandler handler = newWebSocketClientHandler();
    final Bootstrap b = new Bootstrap();
    group = new NioEventLoopGroup();
    b.group(group).channel(NioSocketChannel.class);
    b.handler(new ChannelInitializer<SocketChannel>() {
        @Override/*from   w  w  w . j av a2s  . c o m*/
        protected void initChannel(SocketChannel ch) {
            ChannelPipeline p = ch.pipeline();
            p.addLast(new HttpClientCodec(), new HttpObjectAggregator(8192),
                    new WebSocketClientCompressionHandler(), handler, diffSyncClientHandler);
        }
    });

    channel = b.connect(host, port).sync().channel();
    handler.handshakeFuture().sync();
    System.out.println("SyncClient connected to " + host + ':' + port);
    return this;
}

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