code: public String getIsoTimeStamp() {
      TimeZone tz = TimeZone.getTimeZone("UTC");
      DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX");
      df.setTimeZone(tz);
      String nowAsISO = df.format(new Date());
      return nowAsISO;
    }
docs: get a current IsoTimeStamp
  
  @return - the current timestamp