在web.config文件中设置maxRequestLength属性。
在表单中添加enctype="multipart/form-data"属性。
@using (Html.BeginForm("UploadVideo", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
在Controller中添加Action来处理上传的视频文件。 [HttpPost] [ValidateAntiForgeryToken] public ActionResult UploadVideo(HttpPostedFileBase video) { if (video != null && video.ContentLength > 0) { if (video.ContentType == "video/mp4") // 判断上传的文件类型是否为MP4格式 { var fileName = Path.GetFileName(video.FileName); var path = Path.Combine(Server.MapPath("~/Uploads/"), fileName); video.SaveAs(path); ViewBag.Message = "Video uploaded successfully"; } else { ViewBag.Error = "Invalid file format. Only MP4 files are supported"; } } else { ViewBag.Error = "Please select a video file to upload"; } return View(); }
这里的if语句判断上传的文件类型是否为MP4格式,如果是则保存上传的文件到服务器上指定的文件夹中。如果不是,则返回错误信息。