Go语言学习之net包(The way to go)

生命不止，继续go go go！！！

不要问我net包和net/http包的区别，我们先会用，两者的区别慢慢去体会。

net包有什么作用？

Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets.

Although the package provides access to low-level networking primitives, most clients will need only the basic interface provided by the Dial, Listen, and Accept functions and the associated Conn and Listener interfaces.

下面介绍几个方法

Dial
语法：

func Dial(network, address string) (Conn, error)

作用：Dial connects to the address on the named network.
例子：

Dial("tcp",