我一直在尝试使用 Visual Studio 2013 在 ASP.NET 4.5 (Microsoft.AspNet.Identity) 中实现新标识功能的自定义版本。经过数小时的尝试,我将代码简化为努力让它没有错误地运行。我在下面列出了我的代码。进行本地注册时,会创建数据库表,但 CreateLocalUser 方法失败。我希望有人可以帮助我确定所需的更改。
模型/会员模型.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);
}
正如我上面所说,当 CreateLocalUser 方法失败(Microsoft.AspNet.Identity.EntityFramework)时,这个实现会失败。我不知道为什么。