Package io.netty.handler.codec.http.websocketx

Examples of io.netty.handler.codec.http.websocketx.TextWebSocketFrame

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    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
        if (evt == WebSocketServerProtocolHandler.ServerHandshakeStateEvent.HANDSHAKE_COMPLETE) {

            ctx.pipeline().remove(HttpRequestHandler.class);

            group.flushAndWrite(new TextWebSocketFrame("Client " + ctx.channel() + " joined"));

            group.add(ctx.channel());
        } else {
            super.userEventTriggered(ctx, evt);
        }
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            }

            ByteBuf out = encoder.allocateBuffer(ctx.alloc());
            encoder.encodePacket(packet, out, ctx.alloc(), true, false);

            WebSocketFrame res = new TextWebSocketFrame(out);
            if (log.isTraceEnabled()) {
                log.trace("Out message: {} sessionId: {}", out.toString(CharsetUtil.UTF_8),
                        msg.getSessionId());
            }
            ctx.channel().writeAndFlush(res);
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    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        if (msg instanceof CloseWebSocketFrame) {
            ctx.channel().close();
            ((CloseWebSocketFrame)msg).release();
        } else if (msg instanceof TextWebSocketFrame) {
            TextWebSocketFrame frame = (TextWebSocketFrame) msg;
            WebSocketClient client = channelId2Client.get(ctx.channel());
            if (client == null) {
                log.debug("Client with was already disconnected. Channel closed!");
                ctx.channel().close();
                frame.release();
                return;
            }

            ctx.pipeline().fireChannelRead(new PacketsMessage(client, frame.content()));
            frame.release();
        } else if (msg instanceof FullHttpRequest) {
            FullHttpRequest req = (FullHttpRequest) msg;
            QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());
            String path = queryDecoder.path();
            if (path.startsWith(this.path)) {
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        sendMessage(authMsg, channel, out);
    }

    private void handle(WebSocketPacketMessage webSocketPacketMessage, Channel channel, ByteBuf out) throws IOException {
        encoder.encodePacket(webSocketPacketMessage.getPacket(), out);
        WebSocketFrame res = new TextWebSocketFrame(out);
        log.trace("Out message: {} sessionId: {}",
                        out.toString(CharsetUtil.UTF_8), webSocketPacketMessage.getSessionId());
        channel.writeAndFlush(res);
        if (!out.isReadable()) {
            out.release();
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        }
    }

    private void handle(WebsocketErrorMessage websocketErrorMessage, Channel channel, ByteBuf out) throws IOException {
        encoder.encodePacket(websocketErrorMessage.getPacket(), out);
        TextWebSocketFrame frame = new TextWebSocketFrame(out);
        channel.writeAndFlush(frame);
    }
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    return channel.isActive();
  }

  @Override
  public void write(String data) {
    channel.writeAndFlush(new TextWebSocketFrame(data));
  }
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  private String getWebSocketLocation(final HttpRequest req) {
    return "ws://" + req.headers().get(HttpHeaders.Names.HOST) + WEBSOCKET_PATH;
  }

  public static void sendMessage(final ChannelHandlerContext ctx, final String message) {
    ctx.channel().writeAndFlush(new TextWebSocketFrame(message));
  }
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        }

        // Send the uppercase string back.
        String request = ((TextWebSocketFrame) frame).text();
        System.err.printf("%s received %s%n", ctx.channel(), request);
        ctx.channel().write(new TextWebSocketFrame(request.toUpperCase()));
    }
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                    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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                            ", 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();
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