android获得mac和ip .

1、Android  获取本机Mac 地址方法：

    需要在AndroidManifest.xml文件中添加权限：    

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<span style="font-family:Arial;BACKGROUND-COLOR: #ffffff"> </span><uses-permission android:name="android.
permission.ACCESS_WIFI_STATE" />  

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1. public
2. WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);
3. WifiInfo info = wifi.getConnectionInfo();
4. return
5. }

2、Android 获取本机IP地址方法： 

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1. public
2. try
3. for
4. .getNetworkInterfaces(); en.hasMoreElements();) {
5. NetworkInterface intf = en.nextElement();
6. for
7. .getInetAddresses(); enumIpAddr.hasMoreElements();) {
8. InetAddress inetAddress = enumIpAddr.nextElement();
9. if
10. return
11. }
12. }
13. }
14. catch
15. "WifiPreference IpAddress", ex.toString());
16. }
17. return null;
18. }