public static IMiddlewareBuilder <CFTFileContext> UseExport(
            this IMiddlewareBuilder <CFTFileContext> app,
            Action <ExportFileOptions> configOption)
        {
            var options = new ExportFileOptions();

            configOption(options);
            app.UseMiddleware <ExportFileMiddleWare, CFTFileContext>(options);
            return(app);
        }
Example #2
0
        public ExportFileMiddleWare(
            MiddlewareDelegate <CFTFileContext> next,
            ILogger <ExportFileMiddleWare> logger,
            IFileProviderFactory fileProviderFactory,
            ExportFileOptions options)
            : base(next, logger)
        {
            try
            {
                options.ValidationParams();
                _fileProvider = fileProviderFactory.GetFileProvider(options.FileProviderType, options.FileProviderSettings);
                var exportFolder = _fileProvider.GetDirectoryContents(options.Path);
                if (!exportFolder.Exists)
                {
                    throw new ArgumentException($"Каталог '{options.Path}' не существует.", nameof(options.Path));
                }
            }
            catch (Exception e)
            {
                throw new CFTConfigurationException("Ошибка при конфигурации модуля экспорта файла.", e);
            }

            _option = options;
        }