[Learning] IntelliJ IDEA 16, Netty build the sixth day

Order was feeling a bit messy today, the end of the service under the program to sort out ideas:

1, connected according to the client server IP and port number;

2, the client sends the packets;

3, the server determines what version of the protocol according to the message format;

4, save the client information;

5, the server specified client of the message;