CustomServerHandler.java

package com.lyncc.netty.codec.lengthFieldBasedFrame;

import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;

public class CustomServerHandler extends SimpleChannelInboundHandler<Object> {

    @Override
    protected void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
        if(msg instanceof CustomMsg) {
            CustomMsg customMsg = (CustomMsg)msg;
            System.out.println("Client->Server:"+ctx.channel().remoteAddress()+" send "+customMsg.getBody());
        }
        
    }

}