public IActionResult Download(string containerName, string contentName, CancellationToken cancellationToken)
{
CheckRequest();
var fullFileName = _fileSystemFullFileNameProvider.GetFullFileName(StorageRoot, containerName, contentName);
return(new FileCallbackResult(
new MediaTypeHeaderValue(GetMimeType(contentName)),
async(outputStream, _) =>
{
using (var stream = System.IO.File.OpenRead(fullFileName))
{
await stream.CopyToParallelAsync(outputStream, 1_000_000, cancellationToken);
}
}));
}
private string GetContentFullFileName(string contentName)
{
return(_fileSystemFullFileNameProvider.GetFullFileName(_root, _dirName, contentName));
}