package com.test; import java.net.InetAddress; import java.net.UnknownHostException; public class Test { public static void main(String[] args) { try { // 此类中没有定义构造器,二是通过静态方法返回此类的对象实例 InetAddress ia = InetAddress.getLocalHost(); System.out.println(ia.getHostAddress());//10.85.25.18 System.out.println(ia.getHostName());//tkf77612 System.out.println(ia.getAddress());//[B@c17164 System.out.println(ia.getCanonicalHostName());//tkf77612.china.huawei.com System.out.println(InetAddress.getByName("www.huawe.com"));//www.huawe.com/58.215.65.91 System.out.println(InetAddress.getByName(null));//localhost/127.0.0.1 byte[] bs = new byte[]{ 127, 123, 0, 1 }; InetAddress ia2 = InetAddress.getByAddress("dylan", bs); System.out.println(ia2); } catch (UnknownHostException e) { e.printStackTrace(); } } }
InetAddress类详解
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转载自bits00.iteye.com/blog/1673499
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