网络编程-初识InetAddress类

最新推荐文章于 2025-12-04 17:39:28 发布

原创最新推荐文章于 2025-12-04 17:39:28 发布 · 268 阅读

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#网络 #java #数据库

/**
 * @BelongsProject: idea
 * @BelongsPackage: day02_socket
 * @Author: minwen XIE
 * @CreateTime: 2022-10-26  10:43
 * @Description: TODO
 * @Version: 1.0
 */
public class InetAddressDemo {
    public static void main(String[] args) throws Exception{
        //获取主机基本信息
        InetAddress localHost = InetAddress.getLocalHost();
        System.out.println(localHost);
        //获取主机名
        String hostName = localHost.getHostName();
        System.out.println(hostName);
        //获取ip
        String hostAddress = localHost.getHostAddress();
        System.out.println(hostAddress);
        //获取指定域名或者ip的ip协议对象
        InetAddress byName = InetAddress.getByName("www.baidu.com");
        System.out.println(byName.getHostAddress());
        System.out.println(byName.getHostName());

        InetAddress localhost = InetAddress.getByName("10.41.12.50");
        String hostAddress1 = localhost.getHostAddress();
        System.out.println(hostAddress1);
        String hostName1 = localhost.getHostName();
        System.out.println(hostName1);


    }
}