UploadAsync() public method

Upload the whole session.
public UploadAsync ( int maxTries = 3, IEnumerable options = null ) : Task
maxTries int Number of times to retry entire session before giving up.
options IEnumerable
return Task
ChunkedUploadProvider Class Documentation
Example #1
0
        /// <inheritdoc/>
        public async Task <IOneDriveStorageFile> UploadFileAsync(string desiredName, IRandomAccessStream content, CreationCollisionOption options = CreationCollisionOption.FailIfExists, int maxChunkSize = -1)
        {
            int currentChunkSize = maxChunkSize < 0 ? OneDriveUploadConstants.DefaultMaxChunkSizeForUploadSession : maxChunkSize;

            if (currentChunkSize % OneDriveUploadConstants.RequiredChunkSizeIncrementForUploadSession != 0)
            {
                throw new ArgumentException("Max chunk size must be a multiple of 320 KiB", nameof(maxChunkSize));
            }

            if (string.IsNullOrEmpty(desiredName))
            {
                throw new ArgumentNullException(nameof(desiredName));
            }

            if (content == null)
            {
                throw new ArgumentNullException(nameof(content));
            }

            var uploadSessionUri = $"{Provider.BaseUrl}/drive/items/{OneDriveItem.Id}:/{desiredName}:/oneDrive.createSession";

            var conflictBehavior = new OneDriveItemConflictBehavior {
                Item = new OneDriveConflictItem {
                    ConflictBehavior = OneDriveHelper.TransformCollisionOptionToConflictBehavior(options.ToString())
                }
            };

            var jsonConflictBehavior   = JsonConvert.SerializeObject(conflictBehavior);
            HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, uploadSessionUri)
            {
                Content = new StringContent(jsonConflictBehavior, Encoding.UTF8, "application/json")
            };
            await Provider.AuthenticationProvider.AuthenticateRequestAsync(request).ConfigureAwait(false);

            var response = await Provider.HttpProvider.SendAsync(request).ConfigureAwait(false);

            if (!response.IsSuccessStatusCode)
            {
                throw new ServiceException(new Error {
                    Message = "Could not create an UploadSession", Code = "NoUploadSession", ThrowSite = "UWP Community Toolkit"
                });
            }

            IsUploadCompleted = false;
            var jsonData = await response.Content.ReadAsStringAsync().ConfigureAwait(false);

            _uploadSession = JsonConvert.DeserializeObject <Microsoft.OneDrive.Sdk.UploadSession>(jsonData);

            var streamToUpload = content.AsStreamForRead();

            _uploadProvider = new Microsoft.OneDrive.Sdk.Helpers.ChunkedUploadProvider(_uploadSession, Provider, streamToUpload, maxChunkSize);

            var uploadedItem = await _uploadProvider.UploadAsync().ConfigureAwait(false);

            IsUploadCompleted = true;

            return(InitializeOneDriveStorageFile(uploadedItem.CopyToDriveItem()));
        }