package cn.usts.edu.lesson01;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class TestInetAddress {
public static void main(String[] args) {
try {
// 获取本机地址
InetAddress inetAddress = InetAddress.getByName("127.0.0.1");
System.out.println(inetAddress);
InetAddress inetAddress02 = InetAddress.getByName("localhost");
System.out.println(inetAddress02);
InetAddress inetAddress03 = InetAddress.getLocalHost();
System.out.println(inetAddress03);
// 查询网络ip地址
InetAddress inetAddress01 = InetAddress.getByName("www.baidu.com");
System.out.println(inetAddress01);
// 常用方法
//System.out.println(inetAddress01.getAddress()); 不常用
System.out.println(inetAddress01.getHostAddress());// ip地址
System.out.println(inetAddress01.getCanonicalHostName()); // 规范名字
System.out.println(inetAddress01.getHostName()); // 域名/主机名
} catch (UnknownHostException e) {
e.printStackTrace();
}
}
}