Question

从asp.net core 2.1开始，不支持将MVC作为带有Identity的默认模型。我想在asp.net core 2.2中使用MVC运行Identity

简而言之。这是一个具有本地数据库的asp.net 4.6.2站点，我想升级到asp.net core 2.2。我认为这很简单。我错了。那我该怎么办：

使用本地身份创建一个新的ASP.net core 2.0项目
首先使用Scaffold-DbContext将ef上下文与数据库折叠在一起
已修复，因此可以在启动中正确加载EF。
通过Scaffold-Dbcontext从生成的支架中删除了aspnetusers，aspnetuserroles，aspnetuserlogin，aspnetroles模型
将ApplicationDbContext更新为从IdentityDbContext继承。 ApplicationUser继承自IdentityUser
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 ConcurrencyStamp

6.2 NormalizedUserName

6.3规范化电子邮件

6.4更改名称LockoutEnd？锁定结束

系统已构建，但仍然无法使用Account Controller。我已按照https://docs.microsoft.com/en-us/aspnet/core/security/authentication/scaffold-identity?view=aspnetcore-2.2中的步骤进行操作无济于事。看来即使我搭上了Identity，我也无法读取mvc控制器。

我认为asp.net core 2.X中Identity的实现方面的差异在早期实现上要么高要么缩小。

包括我的创业公司

       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>();
    }

我想将MVC与Identity Core 2.2一起用于Identity .Net的旧数据库。

有什么建议吗？

Answer 1

目前尚不清楚您到底在做什么，但是听起来好像您已经将Identity Razor Pages搭入了项目中。如果是这样的话，那将比您的控制器优先，因为这是一条更实际的路线。

所有其他代码看起来不错。您使用的是AddIdentity而不是AddDefaultIdentity（因此不包括默认UI）。假设您实际上已经创建了AccountController，并且路由设置正确，那么只要您没有物理上默认的UI插入项目，它就可以正常工作。

Answer 2

最近我做了同样的事情。以下内容可能对您有所帮助。首先为所有 AspNet 表创建等效的 Application 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
开始新的查询
运行下面的脚本并将YOUR_DATABASE替换为您的数据库名称
接下来，您应该将即将过时的 AspNet 表的内容复制到新的 Application 表中。在此过程中，您还应该处理 UserId 和 RoleId 从数据类型 nvarchar 到 int 的更改。

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

在asp.net core 2.2中，如何使用MVC代替剃须刀页面来使用身份

2 个答案: