【Android】获取Mac地址

来源:互联网 发布:mac 照片文件夹 编辑:程序博客网 时间:2024/06/05 10:52

(1) 调用android 的API: NetworkInterface. getHardwareAddress ()

该API的level为9,只有android 2.3以上才有该接口

(2) 调用java 的方法: nbtstat/arp

一般android不支持这两个命令

(3) 调用Android的API: WifiManager

权限:

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>

代码:

WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);WifiInfo info = wifi.getConnectionInfo();return info.getMacAddress();

这个是设备开通Wifi连接,获取到网卡的MAC地址

(4) 调用Linux的busybox

   /*      *****************************************************************     *                       子函数:获得本地MAC地址     *****************************************************************                            */        public String getMacAddress(){           String result = "";             String Mac = "";        result = callCmd("busybox ifconfig","HWaddr");                //如果返回的result == null,则说明网络不可取        if(result==null){        return "网络出错,请检查网络";        }                //对该行数据进行解析        //例如:eth0      Link encap:Ethernet  HWaddr 00:16:E8:3E:DF:67        if(result.length()>0 && result.contains("HWaddr")==true){        Mac = result.substring(result.indexOf("HWaddr")+6, result.length()-1);        Log.i("test","Mac:"+Mac+" Mac.length: "+Mac.length());                if(Mac.length()>1){        Mac = Mac.replaceAll(" ", "");        result = "";        String[] tmp = Mac.split(":");        for(int i = 0;i<tmp.length;++i){        result +=tmp[i];        }        }        Log.i("test",result+" result.length: "+result.length());                }        return result;    }           public String callCmd(String cmd,String filter) {           String result = "";           String line = "";           try {        Process proc = Runtime.getRuntime().exec(cmd);            InputStreamReader is = new InputStreamReader(proc.getInputStream());               BufferedReader br = new BufferedReader (is);                           //执行命令cmd,只取结果中含有filter的这一行            while ((line = br.readLine ()) != null && line.contains(filter)== false) {               //result += line;            Log.i("test","line: "+line);            }                        result = line;            Log.i("test","result: "+result);        }           catch(Exception e) {               e.printStackTrace();           }           return result;       }
0 0
原创粉丝点击