コード例 #1
0
ファイル: ApiRest.cs プロジェクト: SFoster84/backblaze
        /// <summary>
        /// Uploads a large file in chunked parts.
        /// </summary>
        /// <param name="request">The <see cref="UploadFileRequest"/> content to send.</param>
        /// <param name="progress">A progress action which fires every time the write buffer is cycled.</param>
        /// <param name="cancellationToken">The cancellation token to cancel operation.</param>
        private async Task <IApiResults <UploadFileResponse> > UploadLargeFileAsync
            (UploadLargeFileRequest request, IProgress <ICopyProgress> progress, CancellationToken cancellationToken)
        {
            if (request.ContentLength < ClientOptions.MinimumPartSize)
            {
                throw new ArgumentOutOfRangeException($"Argument must be a minimum of {ClientOptions.MinimumPartSize} bytes long.", nameof(request.ContentLength));
            }

            List <string> sha1Hash = new List <string>();

            var parts = GetStreamParts(request.ContentStream, Options.UploadPartSize);

            if (parts.Count == 0)
            {
                throw new ApiException($"The number of large file parts could not be determined from stream.");
            }

            var fileRequest = new StartLargeFileRequest(request.BucketId, request.FileName)
            {
                ContentType = request.ContentType,
                FileInfo    = request.FileInfo
            };

            fileRequest.FileInfo.SetLargeFileSha1(request.ContentStream.ToSha1());

            var fileResults = await StartLargeFileAsync(fileRequest, cancellationToken).ConfigureAwait(false);

            if (fileResults.IsSuccessStatusCode)
            {
                var urlRequest = new GetUploadPartUrlRequest(fileResults.Response.FileId);
                var urlResults = await GetUploadPartUrlAsync(urlRequest, default, cancellationToken).ConfigureAwait(false);
コード例 #2
0
        /// <summary>
        /// Gets a url for uploading parts of a large file.
        /// </summary>
        /// <param name="fileId">The large file id whose parts you want to upload.</param>
        /// <exception cref="AuthenticationException">Thrown when authentication fails.</exception>
        /// <exception cref="ApiException">Thrown when an error occurs during client operation.</exception>
        async Task <IApiResults <GetUploadPartUrlResponse> > IStorageParts.GetUploadUrlAsync(string fileId)
        {
            var request = new GetUploadPartUrlRequest(fileId);

            return(await _client.GetUploadPartUrlAsync(request, _cancellationToken));
        }