/// <summary>保存附件信息</summary> public static void Upload(IAttachmentFileInfo file) { // ------------------------------------------------------- // 保存 数据库 // 数据库 支持数据库集群 // ------------------------------------------------------- if (AttachmentStorageConfigurationView.Instance.DistributedFileStorageMode == "ON") { DistributedFileInfo param = new DistributedFileInfo(); param.Id = file.Id; param.VirtualPath = file.VirtualPath; param.FileData = file.FileData; AttachmentStorageContext.Instance.AttachmentDistributedFileService.Save(param); } // ------------------------------------------------------- // 保存 二进制数据 // ------------------------------------------------------- string path = UploadPathHelper.CombinePhysicalPath(file.Parent.AttachmentFolder, string.Format("{0}{1}", file.Id, file.FileType)); if (!File.Exists(path)) { UploadPathHelper.TryCreateDirectory(path); ByteHelper.ToFile(file.FileData, path); } }
/// <summary>获取附件信息</summary> public static byte[] Download(IAttachmentFileInfo file) { DistributedFileInfo param = AttachmentStorageContext.Instance.AttachmentDistributedFileService.FindOne(file.Id); if (param == null) { return(null); } else { string path = file.VirtualPath.Replace("{uploads}", AttachmentStorageConfigurationView.Instance.PhysicalUploadFolder); UploadPathHelper.TryCreateDirectory(path); ByteHelper.ToFile(param.FileData, path); return(param.FileData); } }