安卓获取IMSI,IMEI和版本，版本号

TelephonyManager mTelephonyMgr = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);        imsi = mTelephonyMgr.getSubscriberId();        imei = mTelephonyMgr.getDeviceId();        // 获取packagemanager的实例          PackageManager packageManager = getPackageManager();          // getPackageName()是你当前类的包名，0代表是获取版本信息          PackageInfo packInfo;        try {            packInfo = packageManager.getPackageInfo(getPackageName(),0);            versionString = packInfo.versionName;  //当前版本            verCode=packInfo.versionCode;//版本号        } catch (NameNotFoundException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }