Android 擷取SN序號

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一、命令列：
測試代碼：

    Handler mHandler = new Handler(){        @Override        public void handleMessage(Message msg){            Log.d("GetSnNumbers", "SN: " + msg.obj.toString());        }    };    Thread snThread = new Thread(new getSerialnoNumbers(mHandler));    snThread.start();

 

類：

    private static class getSerialnoNumbers implements Runnable {        Handler mHandler;        final String serialnoStr = "[ro.boot.serialno]";        getSerialnoNumbers(Handler handler) {            this.mHandler = handler;        }        public void run() {            try {                Process p = Runtime.getRuntime().exec("getprop");                p.waitFor();                BufferedReader stdInput = new BufferedReader(new InputStreamReader(                        p.getInputStream()));                String temp = "";                while ((temp = stdInput.readLine()) != null) {                    if (temp.contains(serialnoStr)) {                        temp.replaceAll(" ", "");                        int index = temp.indexOf(serialnoStr);                        temp = temp.substring(index + 20);                        temp = temp.substring(1, temp.length() - 1);                        Log.d("getSerialnoNumbers", temp);                        Message msg = new Message();                        msg.obj = temp;                        mHandler.sendMessage(msg);                        break;                    }                }            } catch (IOException e) {                e.printStackTrace();            } catch (InterruptedException e) {                e.printStackTrace();            }        }    }

 

二、反射：

測試代碼：

    String[] propertys = {        "ro.boot.serialno", "ro.serialno"    };    for (String key : propertys) {        // String v = android.os.SystemProperties.get(key);        String v = getAndroidOsSystemProperties(key);        Log.e("", "get " + key + " : " + v);    }

 

方法：

    static String getAndroidOsSystemProperties(String key) {        Method systemProperties_get = null;        String ret;        try {            systemProperties_get = Class.forName("android.os.SystemProperties").getMethod("get",                    String.class);            if ((ret = (String) systemProperties_get.invoke(null, key)) != null)                return ret;        } catch (Exception e) {            e.printStackTrace();            return null;        }        return "";    }

 

Android 擷取SN序號