Microsoft Unity DI with Identity

本文关键字:Identity with DI Unity Microsoft | 更新日期: 2023-09-27 18:09:33

我已经浏览了SO上的所有问题,但似乎无法找出我在这里做错了什么。

我有如下UserService

   public class UserService : BaseService
    {
        private readonly Func<UserManager<ApplicationUser>> _userManagerFactory;
        private readonly Func<RoleManager<IdentityRole>> _roleManagerFactory;
        public UserService(Func<UserManager<ApplicationUser>> userManagerFactory, Func<RoleManager<IdentityRole>> roleManagerFactory)
        {
            _userManagerFactory = userManagerFactory;
            _roleManagerFactory = roleManagerFactory;
        }

在我的帐户控制器中注入如下内容;

public class AccountsController : ApiController
{
    [Dependency]
    public UserService UserService { get; set; }

现在在我的UnityConfig.cs我设置DI如下;

var userInjectionConstructor = new InjectionConstructor(new MyDataContext());
            //container.RegisterType<IUserStore<ApplicationUser>, UserStore<ApplicationUser>>(userInjectionConstructor);
            container.RegisterType<UserManager<ApplicationUser>, ApplicationUserManager>();
            container.RegisterType<IRoleStore<IdentityRole, string>, RoleStore<IdentityRole>>(userInjectionConstructor);

其中ApplicationUserManager如下;

public class ApplicationUserManager : UserManager<ApplicationUser>
{
    public ApplicationUserManager(IUserStore<ApplicationUser> store)
        : base(store)
    {
    }
    public static ApplicationUserManager Create(IdentityFactoryOptions<ApplicationUserManager> options, IOwinContext context)
    {
        var container = (IUnityContainer)Startup.HttpConfiguration.DependencyResolver.GetService(typeof(IUnityContainer));
        var manager = new ApplicationUserManager(new UserStore<ApplicationUser>(new MyDataContext()));
        // Configure validation logic for usernames
        manager.UserValidator = new UserValidator<ApplicationUser>(manager)
        {
            AllowOnlyAlphanumericUserNames = false,
            RequireUniqueEmail = true
        };
        // Configure validation logic for passwords
        manager.PasswordValidator = new PasswordValidator
        {
            RequiredLength = 6,
            RequireNonLetterOrDigit = true,
            RequireDigit = true,
            RequireLowercase = true,
            RequireUppercase = true,
        };
        var dataProtectionProvider = options.DataProtectionProvider;
        if (dataProtectionProvider != null)
        {
            manager.UserTokenProvider = new DataProtectorTokenProvider<ApplicationUser>(dataProtectionProvider.Create("ASP.NET Identity"));
        }
        return manager;
    }
}

编译并运行,但是,当它试图解析DI时,我得到了错误;

依赖项解析失败,类型= "Microsoft.AspNet.Identity。"UserManager 1[CCS.Core.ApplicationUser]", name = "(none)". Exception occurred while: while resolving. Exception is: InvalidOperationException - The current type, Microsoft.AspNet.Identity.IUserStore 1[CCS.Core. cn]ApplicationUser]是一个接口,不能被构造。您是否错过了类型映射?

现在这个问题出现了因为如果我使用下面的;

var userInjectionConstructor = new InjectionConstructor(new MyDataContext());
container.RegisterType<IUserStore<ApplicationUser>, UserStore<ApplicationUser>>(userInjectionConstructor);

然后DI工作,然而,没有ApplicationUserManager设置(令牌提供程序等)。

现在是ApplicationUserManager。创建调用是静态的,所以我假设我将不得不将其移动到DI的构造函数中?

谁能解释一下我在这里做错了什么以及如何解决?

Microsoft Unity DI with Identity

有一个其他的问题,这是获得用户的角色名称,无论如何,当试图解决这个问题,我偶然发现这个博客,完美地解释了如何注入http://tech.trailmax.info/2014/09/aspnet-identity-and-ioc-container-registration/。

祝你好运!