package com.hainaos.vc.utils;

import android.annotation.SuppressLint;
import android.os.Build;
import android.util.Log;

import java.lang.reflect.Method;

public class Utils {

    @SuppressLint({"MissingPermission", "HardwareIds"})
    public static String getSerial() {
        String serial = "unknow";
        try {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {//9.0+
                serial = Build.getSerial();
            } else if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N) {//8.0+
                serial = Build.SERIAL;
            } else {//8.0-
                Class<?> c = Class.forName("android.os.SystemProperties");
                Method get = c.getMethod("get", String.class);
                serial = (String) get.invoke(c, "ro.serialno");
            }
        } catch (Exception e) {
            e.printStackTrace();
            Log.e("getSerial", "读取设备序列号异常：" + e.toString());
        }
        return serial;
    }
}