public async Task <IActionResult> Get(
Guid id,
CancellationToken cancellationToken,
[FromQuery] bool download = false
)
{
UploadFile file;
try
{
file = await _crudService.GetFile(id);
_logger.LogInformation("Fetched file with id: {Id}", file.Id, file);
}
catch (FileNotFoundException e)
{
return(BadRequest(e.Message));
}
catch (UnauthorizedAccessException e)
{
return(Unauthorized(e.Message));
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
// Check if there is a OnFetch method given by the provider
var onFetch = _storageProvider.OnFetch(new StorageOnFetchOptions
{
Download = download,
File = file,
HttpContext = HttpContext,
});
if (onFetch != null)
{
return(await onFetch(cancellationToken));
}
// No OnFetch provided, execute the download ourselves
var fileStream = await _storageProvider.GetAsync(new StorageGetOptions
{
Container = file.Container,
FileName = file.FileId,
}, cancellationToken);
SetFileHeaders(new FileDownloadOptions
{
ContentType = file.ContentType,
FileName = file.FileName,
Length = fileStream.Length,
Download = download,
});
return(new FileStreamResult(fileStream, file.ContentType ?? "application/octet-stream"));
}