在Asp.Net MVC中上传文件
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我正在尝试在我的MVC项目中制作一个文件上传页面。首先，我想在本地进行管理。
我的问题是：
1-这是我的控制器和视图。为了使此代码正常工作，我需要做些什么？我的意思是定义模型或使用jquery等。上传文件时的过程是什么？
[HttpPost]
public ActionResult FileUpload(HttpPostedFileBase uploadFile)
{
if (uploadFile.ContentLength > 0)
{
string filePath = Path.Combine(HttpContext.Server.MapPath(\"C:/Users/marti/../PhotoGallery/myimages\"),
Path.GetFileName(uploadFile.FileName));
uploadFile.SaveAs(filePath);
}
return View();
}
<input name=\"uploadFile\" type=\"file\" />
<input type=\"submit\" value=\"Upload File\" />
没有找到相关结果
已邀请:
1 个回复
厦惫
：@model ImageModel @{ ViewBag.Title = \"New Image\"; } <div class=\"content-form-container width-half\"> <form id=\'PropertiesForm\' action=\'@Url.Action(ImageController.Actions.Add, ImageController.Name)\' method=\'post\' enctype=\'multipart/form-data\' class=\'content-form\'> @Html.Partial(\"ImageName\") <fieldset class=\'content-form-1field\'> <div class=\'legend\'> file to upload </div> @Html.LabelledFileInput(ImageView.FileName, string.Empty) </fieldset> <div class=\'buttons\'> @Html.Button(\"button-submit\", \"submit\") </div> </form> </div> @section script{ @Html.JavascriptInclude(\"~/js/image/new.min.js\") }[HttpPost] [MemberAccess] public ActionResult Add() { var name = ImageView.ImageName.MapFrom(Request.Form); if (Request.Files.Count == 0) { RegisterFailureMessage(\"No file has been selected for upload.\"); return ValidationFailureAdd(name); } var file = Request.Files[0]; if (file == null || file.ContentLength == 0) { RegisterFailureMessage(\"No file has been selected for upload or the file is empty.\"); return ValidationFailureAdd(name); } var format = ImageService.ImageFormat(file.InputStream); if (format != ImageFormat.Gif && format != ImageFormat.Jpeg && format != ImageFormat.Png) { RegisterFailureMessage(\"Only gif, jpg and png files are supported.\"); return ValidationFailureAdd(name); } if (query.HasName(name)) { RegisterFailureMessage(string.Format(\"Image with name \'{0}\' already exists.\", name)); return ValidationFailureAdd(name); } using (var scope = new TransactionScope()) { var id = Guid.NewGuid(); var fileExtension = ImageService.FileExtension(format); Bus.Send(new AddWikiImageCommand { Id = id, Name = name, FileExtension = fileExtension }); var path = Path.Combine(ApplicationConfiguration.MediaFolder, string.Format(\"{0}.{1}\", id.ToString(\"n\"), fileExtension)); if (System.IO.File.Exists(path)) { System.IO.File.Delete(path); } file.SaveAs(path); scope.Complete(); } return RedirectToAction(Actions.Manage); }