一款高并发的TCP服务器，内部不带有心跳，并包含客户端演示(A highly concurrent TCP server with no heartbeat inside and contains client demos)

一款高性能并发tcp服务器，内部带有心跳，分包，粘包，功能，并包含TCP，UDP客户单小例子(A high performance concurrent TCP server with internal heartbeat, sub packet, sticky package, function, and contains TCP, UDP client single small example)