JAVA代码获取MAC地址

今天项目中遇到获取mac地址的需求,查找了api之后总结下,贴出来大家拿去使用吧!

package com.zxw.mac; 

import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;

/** 
 *   说       明:获取MAC
 *
 * @author  作  者  名:郑雄伟
* E-mail :[email protected] * @version 版 本 号:V1.0.
* 创建时间:2017年7月13日 下午3:59:48 */ public class NetMacUtil { public static InetAddress getInetAddress() throws UnknownHostException{ //获取指定IP的InetAddress //String ip ="127.0.0.1"; //InetAddress addr = InetAddress.getByName(ip); //获取本地InetAddress InetAddress addr = InetAddress.getLocalHost(); return addr; } public static void getLocalMac(InetAddress ia) throws SocketException { //获取网卡,获取地址 byte[] mac = NetworkInterface.getByInetAddress(ia).getHardwareAddress(); System.out.println("mac数组长度:"+mac.length); StringBuffer sb = new StringBuffer(""); for(int i=0; i





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