er) ctx
    .getSystemService(Context.TELEPHONY_SERVICE);//

  String str = "";
  str += "DeviceId(IMEI) = " + tm.getDeviceId() + "\n";
  str += "DeviceSoftwareVersion = " + tm.getDeviceSoftwareVersion()
    + "\n";
  str += "Line1Number = " + tm.getLine1Number() + "\n";
  str += "NetworkCountryIso = " + tm.getNetworkCountryIso() + "\n";
  str += "NetworkOperator = " + tm.getNetworkOperator() + "\n";
  str += "NetworkOperatorName = " + tm.getNetworkOperatorName() + "\n";
  str += "NetworkType = " + tm.getNetworkType() + "\n";
  str += "honeType = " + tm.getPhoneType() + "\n";
  str += "SimCountryIso = " + tm.getSimCountryIso() + "\n";
  str += "SimOperator = " + tm.getSimOperator() + "\n";
  str += "SimOperatorName = " + tm.getSimOperatorName() + "\n";
  str += "SimSerialNumber = " + tm.getSimSerialNumber() + "\n";
  str += "SimState = " + tm.getSimState() + "\n";
  str += "SubscriberId(IMSI) = " + tm.getSubscriberId() + "\n";
  str += "VoiceMailNumber = " + tm.getVoiceMailNumber() + "\n";
  return str;
 }

7.得到软件版本信息学习林俊德心得体会
 public static String getSoftwareVersion(Context ctx) {
  String version = "";
  try {
   PackageInfo packageInfo = ctx.getPackageManager().getPackageInfo(
     ctx.getPackageName(), 0);
   version = packageInfo.versionName;
  } catch (PackageManager.NameNotFoundException e) {
   e.printStackTrace();
  }
  return version;
 }

8.得到当前日期
 public static String getCurrDate(String format) {
  String str_format = (format == null || format == "") ? "yyyy-MM-dd HH:mm:ss"
    : format;
  Date date = new Date();
  SimpleDateFormat from = new SimpleDateFormat(str_format);
  String times = from.format(date);
  return times;
 }

9.根据URL获取bitmap
 public static Bitmap getURLBitmap(String uriPic) throws Exception {
  URL imageUrl = null;
  Bitmap bitmap = null;
  try {
   imageUrl = new URL(uriPic);
  } catch (MalformedURLException e) {
   e.printStackTrace();
  }
  try {
   HttpURLConnection conn = (HttpURLConnection) imageUrl
     .openConnection();
   conn.setConnectTimeout(5*1000);
      conn.setReadTimeout(5*1000);
      conn.setDoInput(true);
      conn.setDoOutput(true);
      conn.setUseCaches(true);
      conn.setRequestMethod("POST");
   conn.connect();
   InputStre

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