Simple Java Android JSON API call to get Current DateTime

worldClockDateTime.java

public Calendar getWorldClockCurrentDateTime() {
  URLConnection connection = new URL("http://worldclockapi.com/api/json/cet/now").openConnection();
  BufferedReader bfr = new BufferedReader(new InputStreamReader(connection.getInputStream()));
  JSONObject dateTimeJson = new JSONObject(bfr.readLine());
  Date date = dateParser.parse(dateTimeJson.getString("currentDateTime"));
  Calendar rvalue = Calendar.getInstance();
  rvalue.setTime(date);
  return rvalue;
}