1.InetAddress 获取主机ip等
2.URL
3.URLConnection (url.openConnection() 创建对象)
4.BufferedReader
5.InputStreamReader
6.StringBuilder
lizhitai 2016-04-07 23:52 原文
1.InetAddress 获取主机ip等
2.URL
3.URLConnection (url.openConnection() 创建对象)
4.BufferedReader
5.InputStreamReader
6.StringBuilder