Question

我正在尝试在ASP.NET Boilerplate项目中实现文件上传。这是我的代码：

Index.cshtml ：

<form asp-controller="Backlog" asp-action="Upload_Image" method="post"
      enctype="multipart/form-data">

  <input type="file" name="file" />

  <button type="submit">Upload Image</button>

</form>

BacklogController.cs ：

using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Abp.Application.Services.Dto;
using Abp.AspNetCore.Mvc.Authorization;
using MyProject.Authorization;
using MyProject.Controllers;
using MyProject.Users;
using MyProject.Web.Models.Backlog;
using MyProject.Users.Dto;
using System.Collections.Generic;
using MyProject.Backlog;

namespace MyProject.Controllers
{
    [AbpMvcAuthorize(PermissionNames.Pages_Backlog)]
    public class BacklogController : MyProjectControllerBase
    {
        private readonly IUserAppService _userAppService;
        private readonly BacklogAppService _backlogAppService;

        public BacklogController(IUserAppService userAppService, BacklogAppService backlogAppService)
        {
            _userAppService = userAppService;
            _backlogAppService = backlogAppService;
        }

        public async Task<ActionResult> Index()
        {
            var backlogItems = (await _backlogAppService.GetBackLogItems()).Items;

            var model = new BacklogListViewModel
            {
                BacklogItems = backlogItems
            };

            return View(model);
        }

        [HttpPost] // Postback
        public async Task<IActionResult> Upload_Image(IFormFile file)
        {
            if (file == null || file.Length == 0) return Content("file not selected");

            return View();
        }
    }
}

该网络应用程序正在运行，但是当我单击上载按钮时，它表示：

未授予必要的授权。必须至少授予以下权限之一：用户

我在哪里做错了？否则，有没有更简单的方法可以在ASP.NET Boilerplate上实现文件上传？

没有授予所需的权限。必须至少授予以下权限之一：用户

0 个答案: