/// <summary>
        /// Downloads a document at a specified relativeUrl to a temporary file.
        /// </summary>
        /// <param name="documentSummary"></param>
        /// <returns>The location of the downloaded file.</returns>
        public static string DownloadFile(AttachedDocumentSummary documentSummary)
        {
            Platform.CheckForNullReference(documentSummary, "documentSummary");

            // if already cached locally, return local file name
            var tempFile = TempFileManager.Instance.GetFile(documentSummary.DocumentRef);

            if (!string.IsNullOrEmpty(tempFile))
            {
                return(tempFile);
            }

            var ftpFileTransfer = new FtpFileTransfer(
                AttachedDocumentSettings.Default.FtpUserId,
                AttachedDocumentSettings.Default.FtpPassword,
                AttachedDocumentSettings.Default.FtpBaseUrl,
                AttachedDocumentSettings.Default.FtpPassiveMode);

            var fullUrl       = new Uri(ftpFileTransfer.BaseUri, documentSummary.ContentUrl);
            var fileExtension = Path.GetExtension(fullUrl.LocalPath).Trim('.');
            var localFilePath = TempFileManager.Instance.CreateFile(documentSummary.DocumentRef, fileExtension,
                                                                    TimeSpan.FromSeconds(AttachedDocumentSettings.Default.DownloadCacheTimeToLive));

            ftpFileTransfer.Download(new FileTransferRequest(fullUrl, localFilePath));

            return(localFilePath);
        }
Beispiel #2
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        /// <summary>
        /// Gets the document at the specified URI, returning a local path to a copy of the document.
        /// </summary>
        /// <param name="url"></param>
        /// <returns></returns>
        public string GetDocument(string url)
        {
            var fullUrl       = new Uri(_ftpFileTransfer.BaseUri, url);
            var localFilePath = Path.Combine(_tempPath, Path.GetFileName(fullUrl.LocalPath));

            _ftpFileTransfer.Download(new FileTransferRequest(fullUrl, localFilePath));

            return(localFilePath);
        }