/// <summary> /// 保存单个文件到磁盘 /// </summary> /// <param name="fileContent">文件内容</param> /// <param name="fileNewName">文件新名称</param> /// <returns>是否保存成功</returns> internal static Boolean InternalAdminSaveUploadFile(Byte[] fileContent, String fileNewName) { if (!AdminManager.HasPermission(PermissionType.Administrator)) { throw new NoPermissionException(); } if (String.IsNullOrEmpty(fileNewName)) { throw new InvalidInputException("Filename can not be NULL!"); } FileInfo fi = new FileInfo(fileNewName); if (!UploadsManager.CheckFileExtension(fi.Extension, ALLOW_EXTENSTIONS)) { throw new InvalidInputException("Filename is INVALID!"); } String savePath = Path.Combine(ConfigurationManager.UploadDirectoryPath, fileNewName); if (File.Exists(savePath)) { throw new InvalidInputException("Filename exists!"); } File.WriteAllBytes(savePath, fileContent); return(true); }
/// <summary> /// 保存单个文件到磁盘 /// </summary> /// <param name="file">上传的文件</param> /// <returns>是否保存成功</returns> public static IMethodResult AdminSaveUploadFile(HttpPostedFileBase file) { if (!AdminManager.HasPermission(PermissionType.Administrator)) { throw new NoPermissionException(); } if (file == null) { return(MethodResult.FailedAndLog("No file was uploaded!")); } if (String.IsNullOrEmpty(file.FileName)) { return(MethodResult.FailedAndLog("Filename can not be NULL!")); } FileInfo fi = new FileInfo(file.FileName); if (!UploadsManager.CheckFileExtension(fi.Extension, ALLOW_EXTENSTIONS)) { return(MethodResult.FailedAndLog("Filename is INVALID!")); } if (file.ContentLength <= 0) { return(MethodResult.FailedAndLog("You can not upload empty file!")); } String fileNewName = MD5Encrypt.EncryptToHexString(fi.Name + DateTime.Now.ToString("yyyyMMddHHmmssffff"), true) + fi.Extension; String savePath = Path.Combine(ConfigurationManager.UploadDirectoryPath, fileNewName); if (File.Exists(savePath)) { return(MethodResult.FailedAndLog("Filename exists!")); } file.SaveAs(savePath); return(MethodResult.SuccessAndLog <String>(fileNewName, "Admin upload file, name = {0}, origin = {1}", fileNewName, fi.Name)); }