Asp.net core mvc 如何在asp.net core 2.2中使用MVC而不是razor页面

由于asp.net core 2.1，MVC不支持作为带有标识的默认模型。我想在asp.net core 2.2中使用MVC运行Identity

长话短说。这是一个带有本地数据库的asp.net 4.6.2站点，我希望升级到asp.net core 2.2。我认为这将是一件简单的事情。我错了。那么我做了什么：

创建了具有本地标识的新ASP.net core 2.0项目

首先使用Scaffold DbContext使用数据库构建ef上下文

修正了EF在启动时正确加载的问题

从scaffold Dbcontext生成的scaffold中删除了aspnetusers、aspnetuserroles、aspnetuserlogin、aspnetroles模型

已将ApplicationDbContext更新为从IdentityDbContext继承。ApplicationUser从IdentityUser继承

在我假装已经应用了迁移之后，我在aspnetusers中手动添加了以下列

6.1并发放大器

6.2规范化用户名称

6.3电子邮件

6.4更改名称锁外端？锁边

系统已建立，但我仍然无法使用帐户控制器。我已经按照步骤进行了 无济于事。我所做的似乎是，即使在我构建了身份之后，我也无法让它读取mvc控制器

我认为asp.net core 2.X Identity中的Identity实现的区别在于早期的实现要么太高，要么太窄

包括我创业的一部分

       services.Configure<CookiePolicyOptions>(options =>
        {
            // This lambda determines whether user consent for non-essential cookies is needed for a given request.
            options.CheckConsentNeeded = context => true;
            options.MinimumSameSitePolicy = SameSiteMode.None;
        });

        services.AddDbContext<ApplicationDbContext>(options =>
            options.UseSqlServer(
                Configuration.GetConnectionString("DefaultConnection")));
        services.AddIdentity<ApplicationUser, IdentityRole>()
            // services.AddDefaultIdentity<IdentityUser>()
            .AddEntityFrameworkStores<ApplicationDbContext>()
            .AddDefaultTokenProviders();

        services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1)
            .AddRazorPagesOptions(options =>
            {
                options.AllowAreas = true;
                //options.Conventions.AuthorizeAreaFolder("Identity", "/Account/Manage");
                //options.Conventions.AuthorizeAreaPage("Identity", "/Account/Logout");
            });

        services.ConfigureApplicationCookie(options =>
        {
            options.LoginPath = $"/Account/Login";
            options.LogoutPath = $"/Account/Logout";
            options.AccessDeniedPath = $"/Account/AccessDenied";
        });

        // using Microsoft.AspNetCore.Identity.UI.Services;
        services.AddSingleton<IEmailSender, EmailSender>();
    }

services.Configure（选项=>
{
//此lambda确定给定请求是否需要非必要cookie的用户同意。
options.checkApprovered=context=>true；
options.MinimumSameSitePolicy=SameSiteMode.None；
});
services.AddDbContext（选项=>
options.UseSqlServer(
GetConnectionString（“DefaultConnection”）；
服务.额外性（）
//services.AddDefaultIdentity（）
.AddEntityFrameworkStores（）
.AddDefaultTokenProviders（）；
services.AddMvc（）.SetCompatibilityVersion（CompatibilityVersion.Version_2_1）
.AddRazorPagesOptions（选项=>
{
options.AllowAreas=true；
//options.Conventions.AuthorizeAreaFolder（“Identity”，“Account/Manage”）；
//选项.约定.授权区域页面（“标识”，“/Account/Logout”）；
});
services.configureApplicationOK（选项=>
{
options.LoginPath=$“/Account/Login”；
options.LogoutPath=$“/Account/Logout”；
options.AccessDeniedPath=$“/Account/AccessDenied”；
});
//使用Microsoft.AspNetCore.Identity.UI.Services；
services.AddSingleton（）；
}

我想将带有Identity Core 2.2的MVC与Identity.Net中的旧数据库一起使用

---

有什么建议吗？

现在还不清楚你到底在做什么，但听起来好像你已经把身份剃须刀页面编入了你的项目中。如果是这样的话，这些将取代你的控制器，因为这是一个更实际的路线

---

所有其他代码看起来都不错。您使用的是

AddIdentity

而不是

AddDefaultIdentity

（因此不包括默认UI）。假设您实际创建了一个

AccountController

，并且您的路由设置正确，那么它应该可以工作，只要您的项目中没有实际构建的默认UI。

最近我也做了同样的事情。以下内容可能会对您有所帮助。首先为所有AspNet表创建等效的应用程序表。下面的MS SQL Server脚本将创建：

dbo.ApplicationRole
dbo.ApplicationRoleClaim
dbo.ApplicationUser
dbo.ApplicationUserClaim
dbo.ApplicationUserLogin
dbo.ApplicationUserRole
dbo.ApplicationUserToken

打开MS SQL Server管理工作室

选择您的数据库

启动新查询

运行下面的脚本并用数据库名称替换您的_数据库

接下来，您应该将即将过时的AspNet表的内容复制到新的应用程序表中。在此过程中，您还应该处理从nvarchar到int的UserId和RoleId数据类型的更改

---

---

好啊这是可行的，我将把它作为答案。但是Accountcontroller需要在名为Identity的区域中工作。。为什么我不知道，但它似乎是硬编码在最新的身份核心

USE [YOUR_DATABASE]
GO
/****** Object:  Table [dbo].[ApplicationRole]    Script Date: 24-May-21 9:44:46 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApplicationRole](
    [Id] [int] NOT NULL,
    [Name] [nvarchar](256) NULL,
    [NormalizedName] [nvarchar](256) NULL,
    [ConcurrencyStamp] [nvarchar](max) NULL,
 CONSTRAINT [PK_ApplicationRoles] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
/****** Object:  Table [dbo].[ApplicationRoleClaim]    Script Date: 24-May-21 9:44:46 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApplicationRoleClaim](
    [Id] [int] IDENTITY(1,1) NOT NULL,
    [RoleId] [int] NOT NULL,
    [ClaimType] [nvarchar](max) NULL,
    [ClaimValue] [nvarchar](max) NULL,
 CONSTRAINT [PK_ApplicationRoleClaims] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
/****** Object:  Table [dbo].[ApplicationUser]    Script Date: 24-May-21 9:44:46 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApplicationUser](
    [Id] [int] NOT NULL,
    [UserName] [nvarchar](256) NULL,
    [NormalizedUserName] [nvarchar](256) NULL,
    [Email] [nvarchar](256) NULL,
    [NormalizedEmail] [nvarchar](256) NULL,
    [EmailConfirmed] [bit] NOT NULL,
    [PasswordHash] [nvarchar](max) NULL,
    [SecurityStamp] [nvarchar](max) NULL,
    [ConcurrencyStamp] [nvarchar](max) NULL,
    [PhoneNumber] [nvarchar](max) NULL,
    [PhoneNumberConfirmed] [bit] NOT NULL,
    [TwoFactorEnabled] [bit] NOT NULL,
    [LockoutEnd] [datetimeoffset](7) NULL,
    [LockoutEnabled] [bit] NOT NULL,
    [AccessFailedCount] [int] NOT NULL,
 CONSTRAINT [PK_ApplicationUsers] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
/****** Object:  Table [dbo].[ApplicationUserClaim]    Script Date: 24-May-21 9:44:46 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApplicationUserClaim](
    [Id] [int] IDENTITY(1,1) NOT NULL,
    [UserId] [int] NOT NULL,
    [ClaimType] [nvarchar](max) NULL,
    [ClaimValue] [nvarchar](max) NULL,
 CONSTRAINT [PK_ApplicationUserClaims] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
/****** Object:  Table [dbo].[ApplicationUserLogin]    Script Date: 24-May-21 9:44:46 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApplicationUserLogin](
    [LoginProvider] [nvarchar](128) NOT NULL,
    [ProviderKey] [nvarchar](128) NOT NULL,
    [ProviderDisplayName] [nvarchar](max) NULL,
    [UserId] [int] NOT NULL,
 CONSTRAINT [PK_ApplicationUserLogins] PRIMARY KEY CLUSTERED 
(
    [LoginProvider] ASC,
    [ProviderKey] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
/****** Object:  Table [dbo].[ApplicationUserRole]    Script Date: 24-May-21 9:44:46 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApplicationUserRole](
    [UserId] [int] NOT NULL,
    [RoleId] [int] NOT NULL,
 CONSTRAINT [PK_ApplicationUserRole] PRIMARY KEY CLUSTERED 
(
    [UserId] ASC,
    [RoleId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [dbo].[ApplicationUserToken]    Script Date: 24-May-21 9:44:46 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApplicationUserToken](
    [UserId] [int] NOT NULL,
    [LoginProvider] [nvarchar](128) NOT NULL,
    [Name] [nvarchar](128) NOT NULL,
    [Value] [nvarchar](max) NULL,
 CONSTRAINT [PK_ApplicationUserTokens] PRIMARY KEY CLUSTERED 
(
    [UserId] ASC,
    [LoginProvider] ASC,
    [Name] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
ALTER TABLE [dbo].[ApplicationRoleClaim]  WITH CHECK ADD  CONSTRAINT [FK_ApplicationRoleClaims_ApplicationRoles_RoleId] FOREIGN KEY([RoleId])
REFERENCES [dbo].[ApplicationRole] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [dbo].[ApplicationRoleClaim] CHECK CONSTRAINT [FK_ApplicationRoleClaims_ApplicationRoles_RoleId]
GO
ALTER TABLE [dbo].[ApplicationUser]  WITH CHECK ADD  CONSTRAINT [FK_ApplicationUsers_Club] FOREIGN KEY([ClubId])
REFERENCES [dbo].[Club] ([Id])
GO
ALTER TABLE [dbo].[ApplicationUser] CHECK CONSTRAINT [FK_ApplicationUsers_Club]
GO
ALTER TABLE [dbo].[ApplicationUserClaim]  WITH CHECK ADD  CONSTRAINT [FK_ApplicationUserClaims_ApplicationUsers_UserId] FOREIGN KEY([UserId])
REFERENCES [dbo].[ApplicationUser] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [dbo].[ApplicationUserClaim] CHECK CONSTRAINT [FK_ApplicationUserClaims_ApplicationUsers_UserId]
GO
ALTER TABLE [dbo].[ApplicationUserLogin]  WITH CHECK ADD  CONSTRAINT [FK_ApplicationUserLogins_ApplicationUsers_UserId] FOREIGN KEY([UserId])
REFERENCES [dbo].[ApplicationUser] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [dbo].[ApplicationUserLogin] CHECK CONSTRAINT [FK_ApplicationUserLogins_ApplicationUsers_UserId]
GO
ALTER TABLE [dbo].[ApplicationUserRole]  WITH CHECK ADD  CONSTRAINT [FK_ApplicationUserRole_ApplicationRole] FOREIGN KEY([RoleId])
REFERENCES [dbo].[ApplicationRole] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [dbo].[ApplicationUserRole] CHECK CONSTRAINT [FK_ApplicationUserRole_ApplicationRole]
GO
ALTER TABLE [dbo].[ApplicationUserRole]  WITH CHECK ADD  CONSTRAINT [FK_ApplicationUserRole_ApplicationUser] FOREIGN KEY([UserId])
REFERENCES [dbo].[ApplicationUser] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [dbo].[ApplicationUserRole] CHECK CONSTRAINT [FK_ApplicationUserRole_ApplicationUser]
GO
ALTER TABLE [dbo].[ApplicationUserToken]  WITH CHECK ADD  CONSTRAINT [FK_ApplicationUserTokens_ApplicationUsers_UserId] FOREIGN KEY([UserId])
REFERENCES [dbo].[ApplicationUser] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [dbo].[ApplicationUserToken] CHECK CONSTRAINT [FK_ApplicationUserTokens_ApplicationUsers_UserId]
GO