JAVA获得域名的IP地址例子

import java.net.InetAddress;
  import java.net.UnknownHostException;
  public class TestInetAddress {
  InetAddress myIpAddress = null;
  InetAddress[] myServer = null;
  public static void main(String args[]) {
  TestInetAddress address = new TestInetAddress();
  System.out.println("Your host IP is: " + address.getLocalhostIP());
  String domain = "www.edenw.com";
  System.out.println("The server domain name is: " + domain);
  InetAddress[] array = address.getServerIP(domain);
  int count=0;
  for(int i=1; i<array.length; i++){
  System.out.println("ip "+ i +" "+ address.getServerIP(domain)[i-1]);
  count++;
  }
  System.out.println("IP address total: "+count);
  }
  /**
  * 获得 localhost 的IP地址
  * @return
  */
  public InetAddress getLocalhostIP() {
  try {
  myIpAddress = InetAddress.getLocalHost();
  } catch (UnknownHostException e) {
  e.printStackTrace();
  }
  return (myIpAddress);
  }
  /**
  * 获得某域名的IP地址
  * @param domain 域名
  * @return
  */
  public InetAddress[] getServerIP(String domain) {
  try {
  myServer = InetAddress.getAllByName(domain);
  } catch (UnknownHostException e) {
  e.printStackTrace();
  }
  return (myServer);
  }
  }
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值