Examples with WebSocketFrame io.netty.handler.codec.http.websocketx.WebSocketFrame used on opensource projects

Example 21 with WebSocketFrame

use of io.netty.handler.codec.http.websocketx.WebSocketFrame in project netty by netty.

the class WebSocketClientHandler method channelRead0.

@Override
public void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
    Channel ch = ctx.channel();
    if (!handshaker.isHandshakeComplete()) {
        try {
            handshaker.finishHandshake(ch, (FullHttpResponse) msg);
            System.out.println("WebSocket Client connected!");
            handshakeFuture.setSuccess();
        } catch (WebSocketHandshakeException e) {
            System.out.println("WebSocket Client failed to connect");
            handshakeFuture.setFailure(e);
        }
        return;
    }
    if (msg instanceof FullHttpResponse) {
        FullHttpResponse response = (FullHttpResponse) msg;
        throw new IllegalStateException("Unexpected FullHttpResponse (getStatus=" + response.status() + ", content=" + response.content().toString(CharsetUtil.UTF_8) + ')');
    }
    WebSocketFrame frame = (WebSocketFrame) msg;
    if (frame instanceof TextWebSocketFrame) {
        TextWebSocketFrame textFrame = (TextWebSocketFrame) frame;
        System.out.println("WebSocket Client received message: " + textFrame.text());
    } else if (frame instanceof PongWebSocketFrame) {
        System.out.println("WebSocket Client received pong");
    } else if (frame instanceof CloseWebSocketFrame) {
        System.out.println("WebSocket Client received closing");
        ch.close();
    }
}

Example 22 with WebSocketFrame

use of io.netty.handler.codec.http.websocketx.WebSocketFrame in project netty by netty.

the class DeflateEncoder method encode.

@Override
protected void encode(ChannelHandlerContext ctx, WebSocketFrame msg, List<Object> out) throws Exception {
    final ByteBuf compressedContent;
    if (msg.content().isReadable()) {
        compressedContent = compressContent(ctx, msg);
    } else if (msg.isFinalFragment()) {
        // Set empty DEFLATE block manually for unknown buffer size
        // https://tools.ietf.org/html/rfc7692#section-7.2.3.6
        compressedContent = EMPTY_DEFLATE_BLOCK.duplicate();
    } else {
        throw new CodecException("cannot compress content buffer");
    }
    final WebSocketFrame outMsg;
    if (msg instanceof TextWebSocketFrame) {
        outMsg = new TextWebSocketFrame(msg.isFinalFragment(), rsv(msg), compressedContent);
    } else if (msg instanceof BinaryWebSocketFrame) {
        outMsg = new BinaryWebSocketFrame(msg.isFinalFragment(), rsv(msg), compressedContent);
    } else if (msg instanceof ContinuationWebSocketFrame) {
        outMsg = new ContinuationWebSocketFrame(msg.isFinalFragment(), rsv(msg), compressedContent);
    } else {
        throw new CodecException("unexpected frame type: " + msg.getClass().getName());
    }
    out.add(outMsg);
}

Example 23 with WebSocketFrame

use of io.netty.handler.codec.http.websocketx.WebSocketFrame in project autobahn-java by crossbario.

the class NettyWebSocket method send.

@Override
public void send(byte[] payload, boolean isBinary) {
    WebSocketFrame frame;
    if (isBinary) {
        frame = new BinaryWebSocketFrame(toByteBuf(payload));
    } else {
        frame = new TextWebSocketFrame(toByteBuf(payload));
    }
    mChannel.writeAndFlush(frame);
}

Example 24 with WebSocketFrame

use of io.netty.handler.codec.http.websocketx.WebSocketFrame in project reactor-netty by reactor.

the class WebsocketTest method testCloseWebSocketFrameSentByClient.

@Test
void testCloseWebSocketFrameSentByClient() {
    disposableServer = createServer().handle((req, res) -> res.sendWebsocket((in, out) -> out.sendString(Mono.just("echo")).sendObject(new CloseWebSocketFrame()))).bindNow();
    Mono<Void> response = createClient(disposableServer.port()).websocket().uri("/").handle((in, out) -> out.sendObject(in.receiveFrames().doOnNext(WebSocketFrame::retain).then())).next();
    StepVerifier.create(response).expectComplete().verify(Duration.ofSeconds(30));
}

Example 25 with WebSocketFrame

use of io.netty.handler.codec.http.websocketx.WebSocketFrame in project reactor-netty by reactor.

the class WebsocketTest method testIssue900_2.

@Test
void testIssue900_2() throws Exception {
    AtomicReference<WebSocketCloseStatus> statusServer = new AtomicReference<>();
    AtomicReference<String> incomingData = new AtomicReference<>();
    CountDownLatch latch = new CountDownLatch(1);
    disposableServer = createServer().handle((req, res) -> res.sendWebsocket((in, out) -> {
        in.receiveCloseStatus().doOnNext(o -> {
            statusServer.set(o);
            latch.countDown();
        }).subscribe();
        return out.sendObject(Flux.just(new TextWebSocketFrame("echo"), new CloseWebSocketFrame(1008, "something")).delayElements(Duration.ofMillis(100))).then(in.receiveFrames().doOnNext(o -> {
            if (o instanceof TextWebSocketFrame) {
                incomingData.set(((TextWebSocketFrame) o).text());
            }
        }).then());
    })).bindNow();
    createClient(disposableServer.port()).websocket().uri("/").handle((in, out) -> out.sendObject(in.receiveFrames().doOnNext(WebSocketFrame::retain))).subscribe();
    assertThat(latch.await(30, TimeUnit.SECONDS)).isTrue();
    assertThat(incomingData.get()).isNotNull().isEqualTo("echo");
    assertThat(statusServer.get()).isNotNull().isEqualTo(new WebSocketCloseStatus(1008, "something"));
}