借助 .NET 4.0 新增的 Stream.CopyTo (),可以輕松實現“流對流”保存上傳文件,示例代碼如下:
public ActionResult ProcessUpload(string filename) { using (var inputStream = Request.InputStream) { using (var flieStream = new FileStream(@"c:\temp\" + filename, FileMode.Create)) { inputStream.CopyTo(flieStream); } } return Json(new { success = true }); }
今天的作業完成!