private async Task <OneDriveStorageFolder> CreateFolderInternalAsync(string desiredName, CreationCollisionOption options = CreationCollisionOption.FailIfExists, CancellationToken cancellationToken = default(CancellationToken))
{
if (string.IsNullOrEmpty(desiredName))
{
throw new ArgumentNullException(nameof(desiredName));
}
var childrenRequest = ((IDriveItemRequestBuilder)_oneDriveStorageFolder.RequestBuilder).Children.Request();
var requestUri = childrenRequest.RequestUrl;
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, requestUri);
DriveItem item = new DriveItem {
Name = desiredName, Folder = new Graph.Folder {
}
};
item.AdditionalData = new Dictionary <string, object>();
item.AdditionalData.Add(new KeyValuePair <string, object>("@microsoft.graph.conflictBehavior", OneDriveHelper.TransformCollisionOptionToConflictBehavior(options.ToString())));
var jsonOptions = JsonConvert.SerializeObject(item);
request.Content = new StringContent(jsonOptions, Encoding.UTF8, "application/json");
var createdFolder = await((IGraphServiceClient)_service.Provider.GraphProvider).SendAuthenticatedRequestAsync(request, cancellationToken).ConfigureAwait(false);
return(_oneDriveStorageFolder.InitializeOneDriveStorageFolder(createdFolder));
}