public StorageFileStreamResult DownloadFile(StorageAccount storageAccount, string url)
{
if (storageAccount == null)
{
throw new ArgumentNullException("storageAccount");
}
if (string.IsNullOrEmpty(url))
{
throw new ArgumentNullException("url");
}
IStoragePlugin plugin = GetStoragePlugin(storageAccount.StoragePluginId);
if (plugin == null)
{
throw new StoragePluginNotFoundException(storageAccount.StoragePluginId);
}
var streamResult = plugin.GetFileStream(url, storageAccount.Id);
streamResult.FileStream = _streamFactory.MakeDownloadStream(streamResult.FileStream);
return(streamResult);
}