本文通过示例代码展示了如何使用 Java 的 InetAddress 类来获取本地主机信息、通过名称获取指定主机的 InetAddress 对象以及通过域名获取所有可能的 IP 地址。此示例适用于初学者了解 InetAddress 类的基本用法。
//Demonstrate InetAddress.
import java.net.*;
class InetAddressTest{
public static void main(String[] args) throws UnknownHostException{
InetAddress address = InetAddress.getLocalHost();
System.out.println(address);
address = InetAddress.getByName("youkuaiyun.com");
System.out.println(address);
InetAddress arrAddress[] = InetAddress.getAllByName(" www.osborne.com");
for(int i=0;i<arrAddress.length;i++)
System.out.println(arrAddress[i]);
}
}
import java.net.*;
class InetAddressTest{
public static void main(String[] args) throws UnknownHostException{
InetAddress address = InetAddress.getLocalHost();
System.out.println(address);
address = InetAddress.getByName("youkuaiyun.com");
System.out.println(address);
InetAddress arrAddress[] = InetAddress.getAllByName(" www.osborne.com");
for(int i=0;i<arrAddress.length;i++)
System.out.println(arrAddress[i]);
}
}
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