/**
  * Simple function to download a an s3 file, note tmp dir is hardcoded, file name is hardcoded
  *
  * No error checking
  *
  *
  **/
 private static void DownloadS3File(int s3fileId)
 {
     GeopalClient geopalClient = new GeopalClient("api/s3files/get");
     geopalClient.setEmployeeId(employeeId);
     geopalClient.setPrivateKey(privateKey);
     geopalClient.downloadFile("s3_file_id="+s3fileId, "/tmp/" + s3fileId + ".jpg");
 }