获取设备id

来源：互联网发布：m1005找不到扫描软件编辑：程序博客网时间：2024/05/28 01:36

public class UniqueID {
private static final String PREFS_FILE = “device_id.xml”;
private static final String PREFS_DEVICE_ID = “device_id”;
private static UUID uuid;

public static UniqueID getInstance() {    return Holder.SINGLETON;}private UniqueID() {}private static class Holder {    private static final UniqueID SINGLETON = new UniqueID();}private String getDeviceId(Context context) {    final SharedPreferences prefs = context.getApplicationContext().getSharedPreferences(PREFS_FILE, 0);    final String id = prefs.getString(PREFS_DEVICE_ID, null);    if (id != null) {        return id;    } else {        final String androidId = Settings.Secure.getString(context.getApplicationContext().getContentResolver(), Settings.Secure.ANDROID_ID);        try {            if (!"9774d56d682e549c".equals(androidId)) {                uuid = UUID.nameUUIDFromBytes(androidId.getBytes("utf8"));            } else {                final String deviceId = ((TelephonyManager) context.getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE)).getDeviceId();                uuid = deviceId != null ? UUID.nameUUIDFromBytes(deviceId.getBytes("utf8")) : getUniquePsuedoID();            }        } catch (UnsupportedEncodingException e) {            throw new RuntimeException(e);        }        prefs.edit().putString(PREFS_DEVICE_ID, uuid.toString()).commit();        return uuid.toString();    }}public UUID getUniquePsuedoID() {    String m_szDevIDShort =            "35"                    + (Build.BOARD.length() % 10)                    + (Build.BRAND.length() % 10)                    + (Build.CPU_ABI.length() % 10)                    + (Build.DEVICE.length() % 10)                    + (Build.MANUFACTURER.length() % 10)                    + (Build.MODEL.length() % 10)                    + (Build.PRODUCT.length() % 10);    String serial = null;    try {        serial = Build.class.getField("SERIAL").get(null).toString();        return new UUID(m_szDevIDShort.hashCode(), serial.hashCode());    } catch (Exception exception) {        serial = "serial";    }    return new UUID(m_szDevIDShort.hashCode(), serial.hashCode());}

}

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