Java 實(shí)例 - 獲取指定主機(jī)的IP地址

Java 實(shí)例 Java 實(shí)例

以下實(shí)例演示了如何使用 InetAddress 類的 InetAddress.getByName() 方法來獲取指定主機(jī)(網(wǎng)址)的IP地址:

/*
 author by w3cschool.cn
 GetIP.java
 */

import java.net.InetAddress;
import java.net.UnknownHostException;

public class GetIP {
   public static void main(String[] args) {
      InetAddress address = null;
      try {
         address = InetAddress.getByName
         ("hgci.cn");
      }
	  catch (UnknownHostException e) {
         System.exit(2);
      }
      System.out.println(address.getHostName() + "="
      + address.getHostAddress());
      System.exit(0);
   }
}

以上代碼運(yùn)行輸出結(jié)果為:

hgci.cn=222.73.134.120

Java 實(shí)例 Java 實(shí)例