Question

我将应用程序部署到Azurewebsite，并且在测试应用程序时发现一个错误。当我想将产品添加到Bag时，Bag不会显示已添加产品，而当我按Bag的图标时，它会显示错误

This granihouse.azurewebsites.net page can’t be found No webpage was found for the web address: https://granihouse.azurewebsites.net/Customer/ShoppingCart
HTTP ERROR 404

到目前为止，我所做的是，我尝试在localhost IIS上部署应用程序，并使用FileZilla接收文件并将其传输到服务器，并且没有发生任何变化。我所做的第二件事是尝试更改连接字符串，并尝试在Visual Studio中部署应用程序，但是同样存在同样的问题。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using GraniteHouse.Data;
using GraniteHouse.Extensions;
using GraniteHouse.Models;
using GraniteHouse.Models.ViewModel;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

namespace GraniteHouse.Areas.Customer.Controllers
{
    [Area("Customer")]
    public class ShoppingCartController : Controller
    {
        private readonly ApplicationDbContext _db;

        [BindProperty]
        public ShoppingCartViewModel ShoppingCartVM { get; set; }

        public ShoppingCartController(ApplicationDbContext db)
        {
            _db = db;
            ShoppingCartVM = new ShoppingCartViewModel()
            {
                Products = new List<Models.Products>()
            };
        }

        //Get Index Shopping Cart
        public async Task<IActionResult> Index()
        {
            List<int> lstShoppingCart = HttpContext.Session.Get<List<int>>("ssShoppingCart");
            if(lstShoppingCart.Count > 0)
            {
                foreach(int cartItem in lstShoppingCart)
                {
                    Products prod = _db.Products.Include(p => p.SpecialTags).Include(p => p.ProductTypes).Where(p => p.Id == cartItem).FirstOrDefault();
                    ShoppingCartVM.Products.Add(prod);
                }
            }
            return View(ShoppingCartVM);
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        [ActionName("Index")]
        public IActionResult IndexPost()
        {
            List<int> lstCartItem = HttpContext.Session.Get<List<int>>("ssShoppingCart");

            ShoppingCartVM.Appointments.AppointmentDate = ShoppingCartVM.Appointments.AppointmentDate
                                                                        .AddHours(ShoppingCartVM.Appointments.AppointmentTime.Hour)
                                                                        .AddMinutes(ShoppingCartVM.Appointments.AppointmentTime.Minute);
            Appointments appointments = ShoppingCartVM.Appointments;
            _db.Appointments.Add(appointments);
            _db.SaveChanges();

            int appointmentId = appointments.Id;

            foreach (int productId in lstCartItem)
            {
                ProductsSelectedForAppointment productSelectedForAppointment = new ProductsSelectedForAppointment()
                {
                    AppointmentId = appointmentId,
                    ProductId = productId

                };
                _db.ProductsSelectedForAppointment.Add(productSelectedForAppointment);

            }
            _db.SaveChanges();
            lstCartItem = new List<int>();
            HttpContext.Session.Set("ssShoppingCart", lstCartItem);

            return RedirectToAction("AppointmentConfirmation", "ShoppingCart", new { Id = appointmentId});
        }



        public IActionResult Remove(int id)
        {
            List<int> lstCartItem = HttpContext.Session.Get<List<int>>("ssShoppingCart");

            if(lstCartItem.Count > 0)
            {
                if(lstCartItem.Contains(id))
                {
                    lstCartItem.Remove(id);
                }
            }
            HttpContext.Session.Set("ssShoppingCart", lstCartItem);

            return RedirectToAction(nameof(Index));
        }


        //Get
        public IActionResult AppointmentConfirmation(int id)
        {
            ShoppingCartVM.Appointments = _db.Appointments.Where(a => a.Id == id).FirstOrDefault();
            List<ProductsSelectedForAppointment> objProdList = _db.ProductsSelectedForAppointment.Where(p => p.AppointmentId == id).ToList();


            foreach(ProductsSelectedForAppointment prodAtpObj in objProdList)
            {
                ShoppingCartVM.Products.Add(_db.Products.Include(p => p.ProductTypes).Include(p => p.SpecialTags).Where(p => p.Id == prodAtpObj.ProductId).FirstOrDefault());
            }
            return View(ShoppingCartVM);
        }
    }
}

Azure似乎无法识别ShoppingCart控制器。有什么建议是什么问题吗？

Answer 1

如果您的站点在本地运行良好，我将检查如何配置依赖项。当我访问https://granihouse.azurewebsites.net/时，我收到超时错误。假设您在Visual Studio中使用右键单击发布，那么我认为ApplicationDbContext指向您的应用程序服务存在问题。另外，lstShoppingCart可以为null，这意味着在检查.Count时会抛出NullReferenceException，在这种情况下，不会返回您的View。

找不到网址Azurewebsite的网页

1 个答案: