Java 类io.netty.handler.codec.http.websocketx.ContinuationWebSocketFrame 实例源码

项目：netty4.0.27Learn 文件：AutobahnServerHandler.java

private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
    if (logger.isLoggable(Level.FINE)) {
        logger.fine(String.format(
                "Channel %s received %s", ctx.channel().hashCode(), StringUtil.simpleClassName(frame)));
    }

    if (frame instanceof CloseWebSocketFrame) {
        handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame);
    } else if (frame instanceof PingWebSocketFrame) {
        ctx.write(new PongWebSocketFrame(frame.isFinalFragment(), frame.rsv(), frame.content()), ctx.voidPromise());
    } else if (frame instanceof TextWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof BinaryWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof ContinuationWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof PongWebSocketFrame) {
        frame.release();
        // Ignore
    } else {
        throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass()
                .getName()));
    }
}

项目：netty4study 文件：AutobahnServerHandler.java

private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
    if (logger.isLoggable(Level.FINE)) {
        logger.fine(String.format(
                "Channel %s received %s", ctx.channel().hashCode(), StringUtil.simpleClassName(frame)));
    }

    if (frame instanceof CloseWebSocketFrame) {
        handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame);
    } else if (frame instanceof PingWebSocketFrame) {
        ctx.write(new PongWebSocketFrame(frame.isFinalFragment(), frame.rsv(), frame.content()), ctx.voidPromise());
    } else if (frame instanceof TextWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof BinaryWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof ContinuationWebSocketFrame) {
        ctx.write(frame, ctx.voidPromise());
    } else if (frame instanceof PongWebSocketFrame) {
        frame.release();
        // Ignore
    } else {
        throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass()
                .getName()));
    }
}

项目：qpid-jms 文件：NettyServer.java

@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
    LOG.trace("NettyServerHandler: Channel write: {}", msg);
    if (isWebSocketServer() && msg instanceof ByteBuf) {
        if(isFragmentWrites()) {
            ByteBuf orig = (ByteBuf) msg;
            int origIndex = orig.readerIndex();
            int split = orig.readableBytes()/2;

            ByteBuf part1 = orig.copy(origIndex, split);
            LOG.trace("NettyServerHandler: Part1: {}", part1);
            orig.readerIndex(origIndex + split);
            LOG.trace("NettyServerHandler: Part2: {}", orig);

            BinaryWebSocketFrame frame1 = new BinaryWebSocketFrame(false, 0, part1);
            ctx.writeAndFlush(frame1);
            ContinuationWebSocketFrame frame2 = new ContinuationWebSocketFrame(true, 0, orig);
            ctx.write(frame2, promise);
        } else {
            BinaryWebSocketFrame frame = new BinaryWebSocketFrame((ByteBuf) msg);
            ctx.write(frame, promise);
        }
    } else {
        ctx.write(msg, promise);
    }
}

项目：netty-netty-5.0.0.Alpha1 文件：AutobahnServerHandler.java

private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
    if (logger.isLoggable(Level.FINE)) {
        logger.fine(String.format(
                "Channel %s received %s", ctx.channel().hashCode(), StringUtil.simpleClassName(frame)));
    }

    if (frame instanceof CloseWebSocketFrame) {
        handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame);
    } else if (frame instanceof PingWebSocketFrame) {
        ctx.write(new PongWebSocketFrame(frame.isFinalFragment(), frame.rsv(), frame.content()));
    } else if (frame instanceof TextWebSocketFrame) {
        ctx.write(frame);
    } else if (frame instanceof BinaryWebSocketFrame) {
        ctx.write(frame);
    } else if (frame instanceof ContinuationWebSocketFrame) {
        ctx.write(frame);
    } else if (frame instanceof PongWebSocketFrame) {
        frame.release();
        // Ignore
    } else {
        throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass()
                .getName()));
    }
}

项目：khs-stockticker 文件：StockTickerServerHandler.java

protected void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
   logger.debug("Received incoming frame [{}]", frame.getClass().getName());
   // Check for closing frame
   if (frame instanceof CloseWebSocketFrame) {
      if (frameBuffer != null) {
          handleMessageCompleted(ctx, frameBuffer.toString());
      }
      handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
      return;
   }

   if (frame instanceof PingWebSocketFrame) {
      ctx.channel().writeAndFlush(new PongWebSocketFrame(frame.content().retain()));
      return;
   }

   if (frame instanceof PongWebSocketFrame) {
      logger.info("Pong frame received");
      return;
   }

   if (frame instanceof TextWebSocketFrame) {
      frameBuffer = new StringBuilder();
      frameBuffer.append(((TextWebSocketFrame)frame).text());
   } else if (frame instanceof ContinuationWebSocketFrame) {
      if (frameBuffer != null) {
         frameBuffer.append(((ContinuationWebSocketFrame)frame).text());
      } else {
         logger.warn("Continuation frame received without initial frame.");
      }
   } else {
      throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass().getName()));
   }

   // Check if Text or Continuation Frame is final fragment and handle if needed.
   if (frame.isFinalFragment()) {
      handleMessageCompleted(ctx, frameBuffer.toString());
      frameBuffer = null;
   }
}

项目：TFWebSock 文件：WebSocketHandler.java

protected void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame)
{
    logger.debug("Received incoming frame [{}]", frame.getClass().getName());
    // Check for closing frame
    if ( frame instanceof CloseWebSocketFrame) {
        if ( frameBuffer != null) {
            handleMessageCompleted( ctx, frameBuffer.toString());
        }
        handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
        return;
    }

    if (frame instanceof PingWebSocketFrame) {
        ctx.channel().writeAndFlush(new PongWebSocketFrame(frame.content().retain()));
        return;
    }

    if (frame instanceof PongWebSocketFrame) {
        logger.info("Pong frame received");
        return;
    }

    if (frame instanceof TextWebSocketFrame) {
        frameBuffer = new StringBuilder();
        frameBuffer.append(((TextWebSocketFrame)frame).text());
    }
    else if (frame instanceof ContinuationWebSocketFrame) {
        if (frameBuffer != null) {
            frameBuffer.append(((ContinuationWebSocketFrame)frame).text());
        }
        else {
            logger.warn("Continuation frame received without initial frame.");
        }
    }
    else {
        throw new UnsupportedOperationException(String.format("%s frame types not supported", frame.getClass().getName()));
    }

    // Check if Text or Continuation Frame is final fragment and handle if needed.
    if (frame.isFinalFragment()) {
        handleMessageCompleted(ctx, frameBuffer.toString());
        frameBuffer = null;
    }
}

项目：xockets.io 文件：WebSocketServerHandler.java

/**
 * Handle web socket frame.
 *
 * @param ctx the ctx
 * @param frame the frame
 */
private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {

    try{

        // Check for closing frame
        if (frame instanceof CloseWebSocketFrame) {
            dominoServer.onClose(this.newWrapper(ctx));
            handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame.retain());
            return;

        }
        if (frame instanceof PingWebSocketFrame) {
            ctx.channel().write(new PongWebSocketFrame(frame.content().retain()));
            return;
        }


        if(frame instanceof PongWebSocketFrame){
            return;//do nothing.

        }


        if(frame instanceof TextWebSocketFrame){
            String message = ((TextWebSocketFrame) frame).text();
            textBuffer.append(message);
        }else if(frame instanceof ContinuationWebSocketFrame){
            textBuffer.append(((ContinuationWebSocketFrame) frame).text());
        }


        if(frame.isFinalFragment()){
            dominoServer.onMessage(this.newWrapper(ctx), textBuffer.toString());
            textBuffer = new StringBuilder();
        }


    }catch(Exception e){
        e.printStackTrace();
    }
}

项目：activemq-artemis 文件：NettyWSTransport.java

@Override
protected void channelRead0(ChannelHandlerContext ctx, Object message) throws Exception {
   LOG.trace("New data read: incoming: {}", message);

   Channel ch = ctx.channel();
   if (!handshaker.isHandshakeComplete()) {
      handshaker.finishHandshake(ch, (FullHttpResponse) message);
      LOG.trace("WebSocket Client connected! {}", ctx.channel());
      // Now trigger super processing as we are really connected.
      NettyWSTransport.super.handleConnected(ch);
      return;
   }

   // We shouldn't get this since we handle the handshake previously.
   if (message instanceof FullHttpResponse) {
      FullHttpResponse response = (FullHttpResponse) message;
      throw new IllegalStateException(
         "Unexpected FullHttpResponse (getStatus=" + response.status() + ", content=" + response.content().toString(StandardCharsets.UTF_8) + ')');
   }

   WebSocketFrame frame = (WebSocketFrame) message;
   if (frame instanceof TextWebSocketFrame) {
      TextWebSocketFrame textFrame = (TextWebSocketFrame) frame;
      LOG.warn("WebSocket Client received message: " + textFrame.text());
      ctx.fireExceptionCaught(new IOException("Received invalid frame over WebSocket."));
   } else if (frame instanceof BinaryWebSocketFrame) {
      BinaryWebSocketFrame binaryFrame = (BinaryWebSocketFrame) frame;
      LOG.trace("WebSocket Client received data: {} bytes", binaryFrame.content().readableBytes());
      listener.onData(binaryFrame.content());
   } else if (frame instanceof ContinuationWebSocketFrame) {
      ContinuationWebSocketFrame continuationFrame = (ContinuationWebSocketFrame) frame;
      LOG.trace("WebSocket Client received data continuation: {} bytes", continuationFrame.content().readableBytes());
      listener.onData(continuationFrame.content());
   } else if (frame instanceof PingWebSocketFrame) {
      LOG.trace("WebSocket Client received ping, response with pong");
      ch.write(new PongWebSocketFrame(frame.content()));
   } else if (frame instanceof CloseWebSocketFrame) {
      LOG.trace("WebSocket Client received closing");
      ch.close();
   }
}

项目：kurento-java 文件：JsonRpcClientNettyWebSocket.java

@Override
public void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
  Channel ch = ctx.channel();
  if (!handshaker.isHandshakeComplete()) {
    handshaker.finishHandshake(ch, (FullHttpResponse) msg);
    log.debug("{} WebSocket Client connected!", label);
    handshakeFuture.setSuccess();
    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;
    if (textFrame.isFinalFragment()) {
      receivedTextMessage(textFrame.text());
    } else {
      partialText.append(textFrame.text());
    }
  } else if (frame instanceof ContinuationWebSocketFrame) {
    ContinuationWebSocketFrame continuationFrame = (ContinuationWebSocketFrame) frame;
    partialText.append(continuationFrame.text());
    if (continuationFrame.isFinalFragment()) {
      receivedTextMessage(partialText.toString());
      partialText.setLength(0);
    }
  } else if (frame instanceof CloseWebSocketFrame) {
    CloseWebSocketFrame closeFrame = (CloseWebSocketFrame) frame;
    log.info("{} Received close frame from server. Will close client! Reason: {}", label,
        closeFrame.reasonText());
  } else {
    log.warn("{} Received frame of type {}. Will be ignored", label,
        frame.getClass().getSimpleName());
  }

}

项目：qpid-jms 文件：NettyWsTransport.java

@Override
protected void channelRead0(ChannelHandlerContext ctx, Object message) throws Exception {
    LOG.trace("New data read: incoming: {}", message);

    Channel ch = ctx.channel();
    if (!handshaker.isHandshakeComplete()) {
        handshaker.finishHandshake(ch, (FullHttpResponse) message);
        LOG.trace("WebSocket Client connected! {}", ctx.channel());
        // Now trigger super processing as we are really connected.
        NettyWsTransport.super.handleConnected(ch);
        return;
    }

    // We shouldn't get this since we handle the handshake previously.
    if (message instanceof FullHttpResponse) {
        FullHttpResponse response = (FullHttpResponse) message;
        throw new IllegalStateException(
            "Unexpected FullHttpResponse (getStatus=" + response.status() +
            ", content=" + response.content().toString(StandardCharsets.UTF_8) + ')');
    }

    WebSocketFrame frame = (WebSocketFrame) message;
    if (frame instanceof TextWebSocketFrame) {
        TextWebSocketFrame textFrame = (TextWebSocketFrame) frame;
        LOG.warn("WebSocket Client received message: " + textFrame.text());
        ctx.fireExceptionCaught(new IOException("Received invalid frame over WebSocket."));
    } else if (frame instanceof BinaryWebSocketFrame) {
        BinaryWebSocketFrame binaryFrame = (BinaryWebSocketFrame) frame;
        LOG.trace("WebSocket Client received data: {} bytes", binaryFrame.content().readableBytes());
        listener.onData(binaryFrame.content());
    } else if (frame instanceof ContinuationWebSocketFrame) {
        ContinuationWebSocketFrame continuationFrame = (ContinuationWebSocketFrame) frame;
        LOG.trace("WebSocket Client received data continuation: {} bytes", continuationFrame.content().readableBytes());
        listener.onData(continuationFrame.content());
    } else if (frame instanceof PingWebSocketFrame) {
        LOG.trace("WebSocket Client received ping, response with pong");
        ch.write(new PongWebSocketFrame(frame.content()));
    } else if (frame instanceof CloseWebSocketFrame) {
        LOG.trace("WebSocket Client received closing");
        ch.close();
    }
}

项目：javase-study 文件：WebSocketServerInitializer.java

@Override
protected void messageReceived(ChannelHandlerContext ctx, ContinuationWebSocketFrame msg) throws Exception {

}