mvc中上传图片到指定文件夹中

前台:

  @using (Html.BeginForm("AddImg", "UpFileImg", FormMethod.Post, new { enctype = "multipart/form-data" }))
     {
     <input type="file" name="file" />
     <input type="submit" value="OK" />
     }

one

后台:

  [HttpPost]
         public ActionResult AddImg(HttpPostedFileBase file)
         {
             if (file != null && file.ContentLength > )
             {

                 var fileName =System.IO.Path.GetFileName(file.FileName);
                 var path = System.IO.Path.Combine(Server.MapPath("/img"), fileName);
                 file.SaveAs(path);
             }
             return Content("上传成功");
         }

two