如何以编程方式查找Android设备的MAC地址 [英] How to find MAC address of an Android device programmatically

问题描述

如何以编程方式获取android设备的Mac ID.我已经完成了IMIE Code，并且知道如何手动检查设备上的Mac ID，但不知道如何以编程方式查找.

How do i get Mac Id of android device programmatically. I have done with IMIE Code and I know how to check Mac id on device manually but have no idea how to find out programmatically.

推荐答案

WifiManager wifiManager = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
WifiInfo wInfo = wifiManager.getConnectionInfo();
String macAddress = wInfo.getMacAddress(); 

此外，在清单文件中添加以下权限

Also, add below permission in your manifest file

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

请参考 Android 6.0的更改.

为了向用户提供更大的数据保护，从此版本开始，Android删除了使用Wi-Fi和Bluetooth API对应用的设备本地硬件标识符的编程访问. WifiInfo.getMacAddress()和BluetoothAdapter.getAddress()方法现在返回常数值02:00:00:00:00:00.

To provide users with greater data protection, starting in this release, Android removes programmatic access to the device’s local hardware identifier for apps using the Wi-Fi and Bluetooth APIs. The WifiInfo.getMacAddress() and the BluetoothAdapter.getAddress() methods now return a constant value of 02:00:00:00:00:00.

要通过蓝牙和Wi-Fi扫描访问附近的外部设备的硬件标识符，您的应用现在必须具有ACCESS_FINE_LOCATION或ACCESS_COARSE_LOCATION权限.

To access the hardware identifiers of nearby external devices via Bluetooth and Wi-Fi scans, your app must now have the ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permissions.

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