public async Task <ActionResult <UploadStartResponse> > BatchUploadAsync(
[FromForm] UploadRequestForm model,
CancellationToken token)
{
var tempDataProvider = _tempDataDictionaryFactory.GetTempData(HttpContext);
var tempData = tempDataProvider.Get <TempData>($"update-{model.SessionId}");
if (tempData == null)
{
ModelState.AddModelError("error", "bad upload");
return(BadRequest(ModelState));
}
var index = (int)(model.StartOffset / UploadInnerResponse.BlockSize);
await BlobProvider.UploadBlockFileAsync(tempData.BlobName, model.Chunk.OpenReadStream(),
index, token);
tempDataProvider.Put($"update-{model.SessionId}", tempData);
return(new UploadStartResponse());
}