docs: private InputStreamReader downloadUrl(String urlString) throws IOException {
          URL url = new URL(urlString);
          HttpURLConnection conn = (HttpURLConnection) url.openConnection();
          conn.setReadTimeout(10000 /* milliseconds */);
          conn.setConnectTimeout(15000 /* milliseconds */);
          conn.setRequestMethod("GET");
          conn.setDoInput(true);
          // Starts the query
          conn.connect();
  
          return new InputStreamReader(conn.getInputStream(), "UTF-8");
  
      }