io.netty.handler.codec.http.websocketx

Class WebSocket00FrameDecoder

java.lang.Object

io.netty.channel.ChannelStateHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder<O>

io.netty.handler.codec.ReplayingDecoder<WebSocketFrame,Void>

io.netty.handler.codec.http.websocketx.WebSocket00FrameDecoder

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundByteHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelStateHandler

public class WebSocket00FrameDecoder
extends io.netty.handler.codec.ReplayingDecoder<WebSocketFrame,Void>

Decodes ByteBufs into WebSocketFrames.

For the detailed instruction on adding add Web Socket support to your HTTP server, take a look into the WebSocketServer example located in the io.netty.example.http.websocket package.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
WebSocket00FrameDecoder()
WebSocket00FrameDecoder(int maxFrameSize) Creates a new instance of WebSocketFrameDecoder with the specified maxFrameSize.

Method Summary

Methods

Modifier and Type	Method and Description
WebSocketFrame	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in)

Methods inherited from class io.netty.handler.codec.ReplayingDecoder

actualReadableBytes, callDecode, channelInactive, checkpoint, checkpoint, internalBuffer, newInboundBuffer, state, state

Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder

beforeAdd, decodeLast, inboundBufferUpdated, replace

Methods inherited from class io.netty.channel.ChannelStateHandlerAdapter

afterAdd, afterRemove, beforeRemove, channelActive, channelRegistered, channelUnregistered, exceptionCaught, userEventTriggered

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.netty.channel.ChannelStateHandler

channelActive, channelRegistered, channelUnregistered

Methods inherited from interface io.netty.channel.ChannelHandler

afterAdd, afterRemove, beforeRemove, exceptionCaught, userEventTriggered

Constructor Detail

WebSocket00FrameDecoder

public WebSocket00FrameDecoder()

WebSocket00FrameDecoder

public WebSocket00FrameDecoder(int maxFrameSize)

Creates a new instance of WebSocketFrameDecoder with the specified maxFrameSize. If the client sends a frame size larger than maxFrameSize, the channel will be closed.

Parameters:

maxFrameSize - the maximum frame size to decode

Method Detail

decode

public WebSocketFrame decode(io.netty.channel.ChannelHandlerContext ctx,
                    io.netty.buffer.ByteBuf in)
                      throws Exception

Specified by:

decode in class io.netty.handler.codec.ByteToMessageDecoder<WebSocketFrame>

Throws:

Exception