Netty结合protobuf

1、pom

        
            io.netty
            netty-all
            4.1.75.Final
        


        
        
            com.google.protobuf
            protobuf-java
            3.20.0
        
        
        
            com.google.protobuf
            protobuf-java-util
            3.20.0
            runtime
        

2、proto文件