private async Task uploadFileToS3(string bucketName, string keyName, string sourceFileFullPath, string accountName, string accountKey, string region)
{
await AWSHelper.FileUploadToS3(bucketName, keyName, sourceFileFullPath, accountName, accountKey, region);
}
private async Task downloadFileFromS3(string destinationFileFullPath, string bucketName, string keyName, string accountName, string accountKey, string region)
{
await AWSHelper.FileDownloadFromS3(destinationFileFullPath, bucketName, keyName, accountName, accountKey, region);
}