InetAddress

InetAddress: 用于标志网络上的硬件资源(表示IP地址的相关信息)

 1 public class InetAddressTest {
 2 
 3     public static void main(String[] args) throws UnknownHostException {
 4         // 获取本机的intAddres实例
 5         InetAddress address = InetAddress.getLocalHost();//得到InetAddress实例
 6         System.out.println("本机IP地址:"+address.getHostAddress());//获取本机的IP地址
 7         System.out.println("获取本机名:"+address.getHostName());//获取本机名
 8         byte[] bytes = address.getAddress();//获取字节数组形式的IP地址
 9         System.out.println(Arrays.toString(bytes));
10         System.out.println(address);//lah-PC/192.168.56.1
11         
12         InetAddress address2 = InetAddress.getByName("lah-pc");
13         //InetAddress address2 = InetAddress.getByAddress(bytes);
14         System.out.println("本机IP地址:"+address2.getHostAddress());//获取本机的IP地址
15         System.out.println("获取本机名:"+address2.getHostName());//获取本机名
16         
17     }
18 
19 }

 

posted @ 2015-03-19 09:56  N_ll  阅读(201)  评论(0)  编辑  收藏  举报