Examples with WebSocketFrameImpl io.vertx.core.http.impl.ws.WebSocketFrameImpl used on opensource projects

Example 6 with WebSocketFrameImpl

use of io.vertx.core.http.impl.ws.WebSocketFrameImpl in project vert.x by eclipse.

the class VertxHttpHandler method safeObject.

@Override
protected Object safeObject(Object msg, ByteBufAllocator allocator) throws Exception {
    if (msg instanceof HttpContent) {
        HttpContent content = (HttpContent) msg;
        ByteBuf buf = content.content();
        if (buf != Unpooled.EMPTY_BUFFER && buf.isDirect()) {
            ByteBuf newBuf = safeBuffer(content, allocator);
            if (msg instanceof LastHttpContent) {
                LastHttpContent last = (LastHttpContent) msg;
                return new AssembledLastHttpContent(newBuf, last.trailingHeaders(), last.getDecoderResult());
            } else {
                return new DefaultHttpContent(newBuf);
            }
        }
    } else if (msg instanceof WebSocketFrame) {
        ByteBuf payload = safeBuffer((WebSocketFrame) msg, allocator);
        boolean isFinal = ((WebSocketFrame) msg).isFinalFragment();
        FrameType frameType;
        if (msg instanceof BinaryWebSocketFrame) {
            frameType = FrameType.BINARY;
        } else if (msg instanceof CloseWebSocketFrame) {
            frameType = FrameType.CLOSE;
        } else if (msg instanceof PingWebSocketFrame) {
            frameType = FrameType.PING;
        } else if (msg instanceof PongWebSocketFrame) {
            frameType = FrameType.PONG;
        } else if (msg instanceof TextWebSocketFrame) {
            frameType = FrameType.TEXT;
        } else if (msg instanceof ContinuationWebSocketFrame) {
            frameType = FrameType.CONTINUATION;
        } else {
            throw new IllegalStateException("Unsupported websocket msg " + msg);
        }
        return new WebSocketFrameImpl(frameType, payload, isFinal);
    }
    return msg;
}

Example 7 with WebSocketFrameImpl

use of io.vertx.core.http.impl.ws.WebSocketFrameImpl in project vert.x by eclipse.

the class WebSocketImplBase method writeTextFrameInternal.

private void writeTextFrameInternal(String str) {
    WebSocketFrame frame = new WebSocketFrameImpl(str);
    writeFrame(frame);
}

Example 8 with WebSocketFrameImpl

use of io.vertx.core.http.impl.ws.WebSocketFrameImpl in project vert.x by eclipse.

the class ClientHandler method doMessageReceived.

@Override
protected void doMessageReceived(ClientConnection conn, ChannelHandlerContext ctx, Object msg) {
    if (conn == null) {
        return;
    }
    if (msg instanceof HttpObject) {
        HttpObject obj = (HttpObject) msg;
        DecoderResult result = obj.decoderResult();
        if (result.isFailure()) {
            // Close the connection as Netty's HttpResponseDecoder will not try further processing
            // see https://github.com/netty/netty/issues/3362
            conn.handleException(result.cause());
            conn.close();
            return;
        }
        if (msg instanceof HttpResponse) {
            HttpResponse response = (HttpResponse) obj;
            conn.handleResponse(response);
            return;
        }
        if (msg instanceof HttpContent) {
            HttpContent chunk = (HttpContent) obj;
            if (chunk.content().isReadable()) {
                Buffer buff = Buffer.buffer(chunk.content().slice());
                conn.handleResponseChunk(buff);
            }
            if (chunk instanceof LastHttpContent) {
                conn.handleResponseEnd((LastHttpContent) chunk);
            }
            return;
        }
    } else if (msg instanceof WebSocketFrameInternal) {
        WebSocketFrameInternal frame = (WebSocketFrameInternal) msg;
        switch(frame.type()) {
            case BINARY:
            case CONTINUATION:
            case TEXT:
                conn.handleWsFrame(frame);
                break;
            case PING:
                // Echo back the content of the PING frame as PONG frame as specified in RFC 6455 Section 5.5.2
                ctx.writeAndFlush(new WebSocketFrameImpl(FrameType.PONG, frame.getBinaryData()));
                break;
            case PONG:
                // Just ignore it
                break;
            case CLOSE:
                if (!closeFrameSent) {
                    // Echo back close frame and close the connection once it was written.
                    // This is specified in the WebSockets RFC 6455 Section  5.4.1
                    ctx.writeAndFlush(frame).addListener(ChannelFutureListener.CLOSE);
                    closeFrameSent = true;
                }
                break;
            default:
                throw new IllegalStateException("Invalid type: " + frame.type());
        }
        return;
    }
    throw new IllegalStateException("Invalid object " + msg);
}

Example 9 with WebSocketFrameImpl

use of io.vertx.core.http.impl.ws.WebSocketFrameImpl in project vert.x by eclipse.

the class Http1xConnectionBase method decodeFrame.

private WebSocketFrameInternal decodeFrame(io.netty.handler.codec.http.websocketx.WebSocketFrame msg) {
    ByteBuf payload = safeBuffer(msg.content());
    boolean isFinal = msg.isFinalFragment();
    WebSocketFrameType frameType;
    if (msg instanceof BinaryWebSocketFrame) {
        frameType = WebSocketFrameType.BINARY;
    } else if (msg instanceof CloseWebSocketFrame) {
        frameType = WebSocketFrameType.CLOSE;
    } else if (msg instanceof PingWebSocketFrame) {
        frameType = WebSocketFrameType.PING;
    } else if (msg instanceof PongWebSocketFrame) {
        frameType = WebSocketFrameType.PONG;
    } else if (msg instanceof TextWebSocketFrame) {
        frameType = WebSocketFrameType.TEXT;
    } else if (msg instanceof ContinuationWebSocketFrame) {
        frameType = WebSocketFrameType.CONTINUATION;
    } else {
        throw new IllegalStateException("Unsupported WebSocket msg " + msg);
    }
    return new WebSocketFrameImpl(frameType, payload, isFinal);
}

Example 10 with WebSocketFrameImpl

use of io.vertx.core.http.impl.ws.WebSocketFrameImpl in project vert.x by eclipse.

the class WebSocketTest method testClientWebSocketReceivePongExceedsMaxFrameSize.

@Test
public void testClientWebSocketReceivePongExceedsMaxFrameSize() {
    String pingBody = randomAlphaString(113);
    Integer maxFrameSize = 64;
    Buffer ping1 = Buffer.buffer(Buffer.buffer(pingBody.getBytes()).getBytes(0, maxFrameSize));
    Buffer ping2 = Buffer.buffer(Buffer.buffer(pingBody.getBytes()).getBytes(maxFrameSize, pingBody.length()));
    server = vertx.createHttpServer(new HttpServerOptions().setIdleTimeout(1).setPort(DEFAULT_HTTP_PORT).setHost(HttpTestBase.DEFAULT_HTTP_HOST).setMaxWebSocketFrameSize(maxFrameSize));
    server.webSocketHandler(ws -> {
        try {
            ws.writeFrame(new WebSocketFrameImpl(WebSocketFrameType.PONG, ping1.copy().getByteBuf(), false));
            ws.writeFrame(new WebSocketFrameImpl(WebSocketFrameType.PONG, ping2.copy().getByteBuf(), true));
        } catch (Throwable t) {
            fail(t);
        }
    }).listen(onSuccess(s -> {
        client = vertx.createHttpClient();
        client.webSocket(DEFAULT_HTTP_PORT, HttpTestBase.DEFAULT_HTTP_HOST, "/", onSuccess(ws -> {
            List<Buffer> pongs = new ArrayList<>();
            ws.pongHandler(pong -> {
                pongs.add(pong);
                if (pongs.size() == 2) {
                    assertEquals(pongs, Arrays.asList(ping1, ping2));
                    testComplete();
                }
            });
        }));
    }));
    await();
}