How to use handshakeFuture method of com.intuit.karate.http.WebSocketClientHandler class

Best Karate code snippet using com.intuit.karate.http.WebSocketClientHandler.handshakeFuture

Source:WebSocketClientHandler.java

...46public class WebSocketClientHandler extends SimpleChannelInboundHandler<Object> {47    private static final Logger logger = LoggerFactory.getLogger(WebSocketClientHandler.class);48    private final WebSocketClientHandshaker handshaker;49    private final WebSocketListener listener;50    private ChannelPromise handshakeFuture;51    public WebSocketClientHandler(WebSocketClientHandshaker handshaker, WebSocketListener listener) {52        this.handshaker = handshaker;53        this.listener = listener;54    }55    public ChannelFuture handshakeFuture() {56        return handshakeFuture;57    }58    @Override59    public void handlerAdded(ChannelHandlerContext ctx) {60        handshakeFuture = ctx.newPromise();61    }62    @Override63    public void channelActive(ChannelHandlerContext ctx) {64        handshaker.handshake(ctx.channel());65    }66    @Override67    public void channelInactive(ChannelHandlerContext ctx) {68        logger.debug("websocket client disconnected");69    }70    @Override71    public void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {72        Channel ch = ctx.channel();73        if (!handshaker.isHandshakeComplete()) {74            try {75                handshaker.finishHandshake(ch, (FullHttpResponse) msg);76                logger.debug("websocket client connected");77                handshakeFuture.setSuccess();78            } catch (WebSocketHandshakeException e) {79                logger.debug("websocket client connect failed: {}", e.getMessage());80                handshakeFuture.setFailure(e);81            }82            return;83        }84        if (msg instanceof FullHttpResponse) {85            FullHttpResponse response = (FullHttpResponse) msg;86            throw new IllegalStateException(87                    "unexpected FullHttpResponse (getStatus=" + response.status()88                    + ", content=" + response.content().toString(CharsetUtil.UTF_8) + ')');89        }90        WebSocketFrame frame = (WebSocketFrame) msg;91        if (frame instanceof TextWebSocketFrame) {92            if (logger.isTraceEnabled()) {93                logger.trace("websocket received text");94            }95            TextWebSocketFrame textFrame = (TextWebSocketFrame) frame;96            listener.onMessage(textFrame.text());97        } else if (frame instanceof PongWebSocketFrame) {98            if (logger.isTraceEnabled()) {99                logger.trace("websocket received pong");100            }101        } else if (frame instanceof CloseWebSocketFrame) {102            logger.debug("websocket closing");103            ch.close();104        } else if (frame instanceof BinaryWebSocketFrame) {105            logger.debug("websocket received binary");106            BinaryWebSocketFrame binaryFrame = (BinaryWebSocketFrame) frame;107            ByteBuf buf = binaryFrame.content();108            byte[] bytes = new byte[buf.readableBytes()];109            buf.readBytes(bytes);110            listener.onMessage(bytes);111        }112    }113    @Override114    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {115        if (cause.getMessage() != null) {116            logger.error("websocket exception: {}", cause.getMessage());117        } else {118            cause.printStackTrace();119        }120        if (!handshakeFuture.isDone()) {121            handshakeFuture.setFailure(cause);122        }123        ctx.close();124    }125}...

handshakeFuture

Using AI Code Generation

1import com.intuit.karate.http.WebSocketClientHandler2import com.intuit.karate.http.WebSocketClient3import com.intuit.karate.http.WebSocketClientOptions4import com.intuit.karate.http.WebSocketClientListener5import com.intuit.karate.http.WebSocketMessage6import com.intuit.karate.http.WebSocketMessageType7import com.intuit.karate.http.WebSocketFrame8import com.intuit.karate.http.WebSocketFrameType9import com.intuit.karate.http.WebSocketFrameOptions10import com.intuit.karate.http.WebSocketFrameOptionsBuilder11import com.intuit.karate.http.WebSocketFrameBuilder12import com.intuit.karate.http.WebSocketFrameBuilderBuilder13import com.intuit.karate.http.WebSocketFrameBuilderBuilderBuilder14import com.intuit.karate.http.WebSocketClientBuilder15import com.intuit.karate.http.WebSocketClientBuilderBuilder16def handler = new WebSocketClientHandler(client)17def handshakeFuture = handler.handshakeFuture()18def handshakeFutureListener = new WebSocketClientListener() {19    void onOpen(WebSocketClient client) {20        println('onOpen')21    }22    void onClose(WebSocketClient client, int code, String reason) {23        println('onClose')24    }25    void onMessage(WebSocketClient client, WebSocketMessage message) {26        println('onMessage')27    }28    void onError(WebSocketClient client, Throwable t) {29        println('onError')30    }31}32handshakeFuture.addListener(handshakeFutureListener)33handler.sendText('hello')34handler.close()35##### WebSocketClientHandler(WebSocketClient client)36##### WebSocketClientHandler(WebSocketClient client, WebSocketClientListener listener)37##### WebSocketClientHandler(WebSocketClient client, WebSocketClientListener listener, boolean autoFragment)

handshakeFuture

Using AI Code Generation

1* ws.handshakeFuture().sync()2* ws.sendText('hello')3* ws.close()4* ws.handshakeFuture().sync()5* ws.sendText('hello')6* ws.close()7[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.6.0:exec (default-cli) on project karate-demo: Command execution failed.: Cannot invoke method handshakeFuture() on null object -> [Help 1]8at com.intuit.karate.junit4.Karate$1.evaluate(Karate.java:50)9at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)10at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)11at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)

handshakeFuture

Using AI Code Generation

1* def wsClient = karate.wsConnect('/ws', {headers: {Authorization: 'Bearer ' + auth.token}})2* def handshakeFuture = wsClient.handshakeFuture()3* def handshakeResponse = handshakeFuture.get()4* def handshakeResponse = wsClient.handshakeFuture().get()5* wsClient.send('hello')6* def response = wsClient.receive()7* wsClient.close()8* def wsClient = karate.wsConnect('/ws', {headers: {Authorization: 'Bearer ' + auth.token}})9* def handshakeResponse = wsClient.handshake()10* def handshakeResponse = wsClient.handshake()11* wsClient.send('hello')12* def response = wsClient.receive()13* wsClient.close()14* def wsClient = karate.wsConnect('/ws', {headers: {Authorization: 'Bearer ' + auth.token}})15* def handshakeResponse = wsClient.handshake()16* def handshakeResponse = wsClient.handshake()17* wsClient.send('hello')18* def response = wsClient.receive()19* wsClient.close()

handshakeFuture

Using AI Code Generation

1def response = wsClient.handshakeFuture().get().response()2def response = wsClient.handshakeFuture().get().response()3def response = wsClient.handshakeFuture().get().response()4def response = wsClient.handshakeFuture().get().response()5def response = wsClient.handshakeFuture().get().response()6def response = wsClient.handshakeFuture().get().response()

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