asp.net-mvc – 具有Microsoft.AspNet.Identity的自定义成员资格 – CreateLo

我一直在尝试使用Visual Studio 2013在ASP.NET 4.5(Microsoft.AspNet.Identity)中实现新的Identity功能的自定义版本。经过许多个小时的播放，我已经简化了我的代码努力让它运行没有错误。我在下面列出了我的代码做本地注册时，创建数据库表，但CreateLocalUser方法失败。我希望有人可以帮助我识别所需的变化。

Models / MembershipModel.cs

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity;
using System.Linq;
using System.Web;

namespace thePulse.web.Models
{
    public class PulseUser : IUser
    {
        public PulseUser() { }
        public PulseUser(string userName) 
        {
            UserName = userName;
        }

        [Key]
        public string Id { get; set; }
        [Required]
        [StringLength(20)]
        public string UserName { get; set; }
        [StringLength(100)]
        public string Email { get; set; }
        [Column(TypeName = "Date")]
        public DateTime? BirthDate { get; set; }
        [StringLength(1)]
        public string Gender { get; set; }
    }

    public class PulseUserClaim : IUserClaim
    {
        public PulseUserClaim() { }

        [Key]
        public string Key { get; set; }
        public string UserId { get; set; }
        public string ClaimType { get; set; }
        public string ClaimValue { get; set; }

    }

    public class PulseUserSecret : IUserSecret
    {
        public PulseUserSecret() { }
        public PulseUserSecret(string userName,string secret)
        {
            UserName = userName;
            Secret = secret;
        }

        [Key]
        public string UserName { get; set; }
        public string Secret { get; set; }

    }

    public class PulseUserLogin : IUserLogin
    {
        public PulseUserLogin() { }
        public PulseUserLogin(string userId,string loginProvider,string providerKey) 
        {
            LoginProvider = LoginProvider;
            ProviderKey = providerKey;
            UserId = userId;
        }

        [Key,Column(Order = 0)]
        public string LoginProvider { get; set; }
        [Key,Column(Order = 1)]
        public string ProviderKey { get; set; }
        public string UserId { get; set; }
    }

    public class PulseRole : IRole
    {
        public PulseRole() { }
        public PulseRole(string roleId)
        {
            Id = roleId;
        }

        [Key]
        public string Id { get; set; }
    }

    public class PulseUserRole : IUserRole
    {
        public PulseUserRole() { }

        [Key,Column(Order = 0)]
        public string RoleId { get; set; }
        [Key,Column(Order = 1)]
        public string UserId { get; set; }
    }

    public class PulseUserContext : IdentityStoreContext
    {
        public PulseUserContext(DbContext db) : base(db)
        {
            Users = new UserStore<PulseUser>(db);
            Logins = new UserLoginStore<PulseUserLogin>(db);
            Roles = new RoleStore<PulseRole,PulseUserRole>(db);
            Secrets = new UserSecretStore<PulseUserSecret>(db);
            UserClaims = new UserClaimStore<PulseUserClaim>(db);
        }
    }

    public class PulseDbContext : IdentityDbContext<PulseUser,PulseUserClaim,PulseUserSecret,PulseUserLogin,PulseRole,PulseUserRole>
    {
    }
}

对控制器/ AccountController.cs的更改

public AccountController() 
{

    IdentityStore = new IdentityStoreManager(new PulseUserContext(new PulseDbContext()));
    AuthenticationManager = new IdentityAuthenticationManager(IdentityStore);
}

//
// POST: /Account/Register
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model)
{
    if (ModelState.IsValid)
    {
        try
        {
            // Create a profile,password,and link the local login before signing in the user
            PulseUser user = new PulseUser(model.UserName);
            if (await IdentityStore.CreateLocalUser(user,model.Password))
            {
                await AuthenticationManager.SignIn(HttpContext,user.Id,isPersistent: false);
                return RedirectToAction("Index","Home");
            }
            else
            {
                ModelState.AddModelError("","Failed to register user name: " + model.UserName);
            }
        }
        catch (IdentityException e)
        {
            ModelState.AddModelError("",e.Message);
        }
    }

    // If we got this far,something failed,redisplay form
    return View(model);
}

如上所述，当CreateLocalUser方法失败(Microsoft.AspNet.Identity.EntityFramework)时，此实现将失败。我不知道为什么。

解决方法

由于您只自定义IUser模型，所以我简化了代码以从默认身份用户继承自定义用户，并从身份EF模型重用其他模型。

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity;
using System.Linq;
using System.Web;

namespace WebApplication11.Models
{
    public class PulseUser : User
    {
        public PulseUser() { }
        public PulseUser(string userName) : base(userName)
        {
        }

        [StringLength(100)]
        public string Email { get; set; }
        [Column(TypeName = "Date")]
        public DateTime? BirthDate { get; set; }
        [StringLength(1)]
        public string Gender { get; set; }
    }

    public class PulseUserContext : IdentityStoreContext
    {
        public PulseUserContext(DbContext db) : base(db)
        {
            this.Users = new UserStore<PulseUser>(this.DbContext);
        }
    }

    public class PulseDbContext : IdentityDbContext<PulseUser,UserClaim,UserSecret,UserLogin,Role,UserRole>
    {
    }
}

上述代码可以使用Identity API的预览版本。

即将发布的IdentityStoreManager API已经意识到此问题，并将所有非EF依赖代码更改为基类，以便您可以通过继承来自定义它。应该解决这里的一切问题。谢谢。

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