Socket的封装类,方便在iPhone OS上开发Socket程序-Socket wrappers to facilitate development in the iPhone OS on Socket procedures

实现苹果客户端TCP聊天,套接字，socket，里面包含了服务端和客户端代码-The realization of apple TCP client chat, socket, socket, which contains the server and client code

CocoaAsyncSocket是一个功能强大、简单易用的异步 socket 通讯（asynchronous socket）类库。支持TCP和UDP两种网络协议。- CocoaAsyncSocket is a powerful, easy to use asynchronous socket communication (asynchronous socket) library. Supports two network protocols TCP and UDP.