Java WebSocketClientHandshakerFactory类代码示例

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
/**
	 * 适配
	 */
	@Override
	protected ChannelHandler fixHandlerBeforeConnect(final ChannelHandler handler) {
		ChannelHandler result=new ShareableChannelInboundHandler() {
			@Override
			public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
				Channel ch=ctx.channel();
				ch.pipeline().addLast(new HttpClientCodec());
            	ch.pipeline().addLast(new HttpObjectAggregator(64*1024));
            	ch.pipeline().addLast(new WebSocketClientProtocolHandler(WebSocketClientHandshakerFactory.newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders())));
            	ch.pipeline().addLast(new WebSocketConnectedClientHandler(handler));
				ctx.pipeline().remove(this);//移除当前handler
				ctx.pipeline().fireChannelRegistered();//重新从第一个handler抛出事件
			}
		};
//		ChannelInitializer<SocketChannel> result=new ChannelInitializer<SocketChannel>() {
//            @Override
//            protected void initChannel(SocketChannel ch) {
//            	ch.pipeline().addLast(new HttpClientCodec());
//            	ch.pipeline().addLast(new HttpObjectAggregator(64*1024));
//            	ch.pipeline().addLast(new WebSocketClientProtocolHandler(WebSocketClientHandshakerFactory.newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders())));
//            	ch.pipeline().addLast(new WebSocketConnectedClientHandler(handler));
//            }
//        };
        return result;
	}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
/**
	 * 适配
	 */
	@Override
	protected ChannelHandler fixHandlerBeforeConnect(final ChannelHandler handler) {
		ChannelHandler result=new ShareableChannelInboundHandler() {
			@Override
			public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
				Channel ch=ctx.channel();
				ch.pipeline().addLast(new HttpClientCodec());
            	ch.pipeline().addLast(new HttpObjectAggregator(64*1024));
            	ch.pipeline().addLast(new WebSocketClientProtocolHandler(WebSocketClientHandshakerFactory.newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders())));
            	ch.pipeline().addLast(new WebSocketConnectedClientHandler(handler));
				ctx.pipeline().remove(this);//移除当前handler
				ctx.fireChannelRegistered();//重新从第一个handler抛出事件
			}
		};
//		ChannelInitializer<SocketChannel> result=new ChannelInitializer<SocketChannel>() {
//            @Override
//            protected void initChannel(SocketChannel ch) {
//            	ch.pipeline().addLast(new HttpClientCodec());
//            	ch.pipeline().addLast(new HttpObjectAggregator(64*1024));
//            	ch.pipeline().addLast(new WebSocketClientProtocolHandler(WebSocketClientHandshakerFactory.newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders())));
//            	ch.pipeline().addLast(new WebSocketConnectedClientHandler(handler));
//            }
//        };
        return result;
	}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
@Override
protected void initChannel(SocketChannel channel) throws SSLException {
    URI uri = config.getConnectionWebsocketUri();

    DefaultHttpHeaders headers = new DefaultHttpHeaders();
    headers.add(USER_ID_HEADER, config.getConnectionUserId().toString());
    headers.add(USER_PASSWORD_HEADER, config.getConnectionUserPassword());
    headers.add(SUPPLIER_ID_HEADER, config.getConnectionServerId());

    WebSocketClientHandshaker handshaker = WebSocketClientHandshakerFactory.newHandshaker(uri, WS_VERSION, null, false, headers);

    ChannelPipeline pipeline = channel.pipeline();
    if (config.isConnectionSecure()) {
        try {
            SslContext sslContext = SslContext.newClientContext(InsecureTrustManagerFactory.INSTANCE);
            pipeline.addLast(sslContext.newHandler(channel.alloc()));
        } catch (SSLException e) {
            logger.log(Level.SEVERE, "Shutting down client due to unexpected failure to create SSL context", e);
            throw e;
        }
    }
    pipeline.addLast(new HttpClientCodec());
    pipeline.addLast(new HttpObjectAggregator(8192));
    pipeline.addLast(new AudioConnectClientHandler(handshaker));
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
@Override
public void configure(final ChannelPipeline pipeline) {
    final String scheme = connection.getUri().getScheme();
    if (!"ws".equalsIgnoreCase(scheme) && !"wss".equalsIgnoreCase(scheme))
        throw new IllegalStateException("Unsupported scheme (only ws: or wss: supported): " + scheme);

    if (!supportsSsl() && "wss".equalsIgnoreCase(scheme))
        throw new IllegalStateException("To use wss scheme ensure that enableSsl is set to true in configuration");

    final int maxContentLength = cluster.connectionPoolSettings().maxContentLength;
    handler = new WebSocketClientHandler(
            WebSocketClientHandshakerFactory.newHandshaker(
                    connection.getUri(), WebSocketVersion.V13, null, false, HttpHeaders.EMPTY_HEADERS, maxContentLength));

    pipeline.addLast("http-codec", new HttpClientCodec());
    pipeline.addLast("aggregator", new HttpObjectAggregator(maxContentLength));
    pipeline.addLast("ws-handler", handler);
    pipeline.addLast("gremlin-encoder", webSocketGremlinRequestEncoder);
    pipeline.addLast("gremlin-decoder", webSocketGremlinResponseDecoder);
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
public WebSocketClient(String host, int port, String path, boolean isSSL) throws Exception {
    super(host, port, new Random());

    String scheme = isSSL ? "wss://" : "ws://";
    URI uri = new URI(scheme + host + ":" + port + path);

    if (isSSL) {
        sslCtx = SslContextBuilder.forClient().sslProvider(SslProvider.JDK).trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }

    this.handler = new WebSocketClientHandler(
                    WebSocketClientHandshakerFactory.newHandshaker(
                            uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders()));
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
WebSocketClientHandler(
    URI uri, String userAgent, WebsocketConnection.WSClientEventHandler delegate) {
  this.delegate = checkNotNull(delegate, "delegate must not be null");
  checkArgument(!Strings.isNullOrEmpty(userAgent), "user agent must not be null or empty");
  this.handshaker = WebSocketClientHandshakerFactory.newHandshaker(
      uri, WebSocketVersion.V13, null, true,
      new DefaultHttpHeaders().add("User-Agent", userAgent));
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
/**
 * 通道注册的时候配置websocket解码handler
 */
@Override
protected final void initChannel(Channel ch) throws Exception {
	ChannelPipeline pipeline=ch.pipeline();
	pipeline.addLast(new HttpClientCodec());
	pipeline.addLast(new ChunkedWriteHandler());
	pipeline.addLast(new HttpObjectAggregator(64*1024));
	pipeline.addLast(new WebSocketClientProtocolHandler(WebSocketClientHandshakerFactory.newHandshaker(new URI(url), WebSocketVersion.V13, null, false, new DefaultHttpHeaders())));
       pipeline.addLast(new WebSocketConnectedClientHandler());//连接成功监听handler
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
@Before
public void setup() throws Exception {
    s = new Server(conf);
    s.run();

    Connector con = mac.getConnector("root", "secret");
    con.securityOperations().changeUserAuthorizations("root", new Authorizations("A", "B", "C", "D", "E", "F"));

    this.sessionId = UUID.randomUUID().toString();
    AuthCache.getCache().put(sessionId, token);
    group = new NioEventLoopGroup();
    SslContext ssl = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();

    String cookieVal = ClientCookieEncoder.STRICT.encode(Constants.COOKIE_NAME, sessionId);
    HttpHeaders headers = new DefaultHttpHeaders();
    headers.add(Names.COOKIE, cookieVal);

    WebSocketClientHandshaker handshaker = WebSocketClientHandshakerFactory.newHandshaker(LOCATION,
            WebSocketVersion.V13, (String) null, false, headers);
    handler = new ClientHandler(handshaker);
    Bootstrap boot = new Bootstrap();
    boot.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
            ch.pipeline().addLast("ssl", ssl.newHandler(ch.alloc(), "127.0.0.1", WS_PORT));
            ch.pipeline().addLast(new HttpClientCodec());
            ch.pipeline().addLast(new HttpObjectAggregator(8192));
            ch.pipeline().addLast(handler);
        }
    });
    ch = boot.connect("127.0.0.1", WS_PORT).sync().channel();
    // Wait until handshake is complete
    while (!handshaker.isHandshakeComplete()) {
        sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
        LOG.debug("Waiting for Handshake to complete");
    }
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
public WebSocketClient(final URI uri) {
    super("ws-client-%d");
    final Bootstrap b = new Bootstrap().group(group);
    b.option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);

    final String protocol = uri.getScheme();
    if (!"ws".equals(protocol))
        throw new IllegalArgumentException("Unsupported protocol: " + protocol);

    try {
        final WebSocketClientHandler wsHandler =
                new WebSocketClientHandler(
                        WebSocketClientHandshakerFactory.newHandshaker(
                                uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders()));
        final MessageSerializer serializer = new GryoMessageSerializerV1d0();
        b.channel(NioSocketChannel.class)
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    protected void initChannel(final SocketChannel ch) {
                        final ChannelPipeline p = ch.pipeline();
                        p.addLast(
                                new HttpClientCodec(),
                                new HttpObjectAggregator(8192),
                                wsHandler,
                                new WebSocketGremlinRequestEncoder(true, serializer),
                                new WebSocketGremlinResponseDecoder(serializer),
                                callbackResponseHandler);
                    }
                });

        channel = b.connect(uri.getHost(), uri.getPort()).sync().channel();
        wsHandler.handshakeFuture().sync();
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
public void openConnection() throws InterruptedException{
    Bootstrap bootstrap = new Bootstrap();

    final WebSocketClientHandler handler =
            new WebSocketClientHandler(
                    WebSocketClientHandshakerFactory.newHandshaker(
                            mUri, WebSocketVersion.V08, null, false,
                            new DefaultHttpHeaders()));

    bootstrap.group(mGroup)
    .channel(NioSocketChannel.class)
    .handler(new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel socketChannel){
                    ChannelPipeline channelPipeline =
                            socketChannel.pipeline();
                    channelPipeline.addLast(mSslContext.newHandler(
                            socketChannel.alloc(),
                            mUri.getHost(),
                            PORT));
                    channelPipeline.addLast(new HttpClientCodec(),
                            new HttpObjectAggregator(8192),
                            handler);
                }
            });

    mChannel = bootstrap.connect(mUri.getHost(), PORT).sync().channel();
    handler.handshakeFuture().sync();
    setConnected(Boolean.TRUE);
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
/**
 * Inits the.
 *
 * @throws URISyntaxException
 *           the URI syntax exception
 */
public void init() throws URISyntaxException {
  handshaker = WebSocketClientHandshakerFactory.newHandshaker(createUri(),
      WebSocketVersion.V13,
      null,
      false,
      customHeaders);
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
public WebSocketClient(final URI uri) {
    super("ws-client-%d");
    final Bootstrap b = new Bootstrap().group(group);
    b.option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);

    final String protocol = uri.getScheme();
    if (!"ws".equals(protocol))
        throw new IllegalArgumentException("Unsupported protocol: " + protocol);

    try {
        final WebSocketClientHandler wsHandler =
                new WebSocketClientHandler(
                        WebSocketClientHandshakerFactory.newHandshaker(
                                uri, WebSocketVersion.V13, null, false, HttpHeaders.EMPTY_HEADERS, 65536));
        final MessageSerializer serializer = new GryoMessageSerializerV3d0();
        b.channel(NioSocketChannel.class)
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    protected void initChannel(final SocketChannel ch) {
                        final ChannelPipeline p = ch.pipeline();
                        p.addLast(
                                new HttpClientCodec(),
                                new HttpObjectAggregator(65536),
                                wsHandler,
                                new WebSocketGremlinRequestEncoder(true, serializer),
                                new WebSocketGremlinResponseDecoder(serializer),
                                callbackResponseHandler);
                    }
                });

        channel = b.connect(uri.getHost(), uri.getPort()).sync().channel();
        wsHandler.handshakeFuture().get(10000, TimeUnit.MILLISECONDS);
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
/**
 * Creates a new WebSocketClientHandler that manages the BlaubotWebsocketConnection
 * @param uri                  The uri to connect with
 * @param remoteUniqueDeviceId the unique device id of the device we are connecting to
 * @param listenerReference    a reference Object that handles the connection listener
 */
public WebsocketClientHandler(URI uri, String remoteUniqueDeviceId, AtomicReference<IBlaubotIncomingConnectionListener> listenerReference) {
    // Connect with V13 (RFC 6455 aka HyBi-17).
    // other options are V08 or V00.
    // If V00 is used, ping is not supported and remember to change
    // HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
    this.handshaker = WebSocketClientHandshakerFactory.newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders(), BlaubotWebsocketAdapter.MAX_WEBSOCKET_FRAME_SIZE);
    this.remoteDeviceUniqueDeviceId = remoteUniqueDeviceId;
    this.incomingConnectionListenerReference = listenerReference;
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
public ClientHandler(SocketInfo info) {
	super(info, false);
	
    HttpHeaders customHeaders = new DefaultHttpHeaders();
    customHeaders.add("x-DivConq-Layer", "dcPrivate");

    this.handshaker = WebSocketClientHandshakerFactory.newHandshaker(info.getUri(), WebSocketVersion.V13, null, false, customHeaders);
}
 

import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory; //导入依赖的package包/类
@Override
protected void preparePipeline(ChannelPipeline pipeline) {
	pipeline.addLast(
			new HttpClientCodec(),
			new HttpObjectAggregator(8192));
	pipeline.addLast("handler",
			new WebSocketClientHandler(this,
					WebSocketClientHandshakerFactory.newHandshaker(
							this.uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders())));
}