[java]代码库
import java.net.*;
/**
* InetAddress Demo
*/
public class InetAddressDemo {
public static void main(String[] args) {
try {
// 使用域名创建对象
InetAddress inetAd = InetAddress.getByName("www.yuncode.net");// getByName是InetAddress类的静态方法
System.out.println(inetAd);
// 使用IP创建对象
InetAddress inetAd2 = InetAddress.getByName("127.0.0.1");
System.out.println(inetAd2);
// 获得本机地址对象
InetAddress inetAd3 = InetAddress.getLocalHost();
System.out.println(inetAd3);
// 获得对象中储存的域名
String host = inetAd3.getHostName();
System.out.println("域名: " + host);
// 获得对象中储存的IP
String ip = inetAd3.getHostAddress();
System.out.println("IP: " + ip);
} catch (Exception e) {
}
}
}