Java 如何获取主机的IP地址
以下实例演示了如何使用 InetAddress 类的 InetAddress.getByName() 方法来获取指定主机(网址)的IP地址:
import java.net.InetAddress;
import java.net.UnknownHostException;
public class GetIP {
public static void main(String[] args) {
InetAddress address = null;
try {
address = InetAddress.getByName("www.manong.com");
}
catch (UnknownHostException e) {
System.exit(2);
}
System.out.println(address.getHostName() + "="
+ address.getHostAddress());
System.exit(0);
}
}