/// <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);
}
}