Java tutorial
/* * Copyright 2015-2020 wuage.com All right reserved. This software is the * confidential and proprietary information of Alibaba.com ("Confidential * Information"). You shall not disclose such Confidential Information and shall * use it only in accordance with the terms of the license agreement you entered * into with Wuage.com. */ package com.mc.netty.handler.coder; import java.util.List; import io.netty.buffer.ByteBuf; import io.netty.channel.ChannelHandlerContext; import io.netty.handler.codec.ByteToMessageDecoder; /** * ImMessageDecoder.java??TODO ?? * @author macun 201735 ?9:00:53 */ public class ImMessageDecoder extends ByteToMessageDecoder { @Override protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception { System.out.println("begin decodes message....."); System.out.println(in); } }