InetAddress的用法



InetAddress的用法


下面这个程序利用InetAddress.getByName()来得到你的和百度IP地址。

马克- to-win:马克 java社区:防盗版实名手机尾号: 73203。

例:2.1.1

import java.net.*;

public class TestMark_to_win {

    public static void main(String[] args) throws Exception {

        /* static InetAddress getByName(String host) Determines the IP address

of a host, given the host's name.

         */

        InetAddress a = InetAddress.getByName("localhost");

        System.out.println(a.getHostAddress());

        System.out.println(a.getHostName());

        InetAddress b = InetAddress.getByName("www.baidu.com");

        System.out.println(b.getHostAddress());

        System.out.println(b.getHostName());

    }

}


输出结果:


127.0.0.1

localhost

61.135.169.125

www.baidu.com