调用GeneratePasswordResetTokenAsync()
方法时出错。我用owin身份配置了autofac。
错误是:
使用依赖项注入时未注册IUserTokenProvider
在我的sample.web
项目中有一个AutofacConfig.cs
文件,我在signinmanager
项目中注册usermanager
和sample.repository
。
AutofacConfig.cs
public class AutofacConfig
{
public static Autofac.IContainer RegisterDependencies()
{
var containerBuilder = new ContainerBuilder();
// REGISTER DEPENDENCIES
containerBuilder.RegisterType<SampleDataContext>()
.As<DbContext>()
.InstancePerDependency();
containerBuilder.RegisterType<UserStore<SampleUser>>()
.As<IUserStore<SampleUser>>()
.InstancePerRequest();
containerBuilder.RegisterType<ApplicationUserManager>()
.AsSelf()
.InstancePerRequest();
containerBuilder.RegisterType<ApplicationSignInManager>()
.AsSelf()
.InstancePerRequest();
containerBuilder.RegisterType<EmailService>();
containerBuilder.Register<IAuthenticationManager>(c => HttpContext.Current.GetOwinContext().Authentication)
.InstancePerRequest();
var container = containerBuilder.Build();
DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
var resolver = new AutofacWebApiDependencyResolver(container);
GlobalConfiguration.Configuration.DependencyResolver = resolver;
return container;
}
}
ApplicationUserManager.cs
public class ApplicationUserManager : UserManager<SampleUser>
{
public ApplicationUserManager(IUserStore<SampleUser> store)
: base(store)
{
}
public static ApplicationUserManager Create(IdentityFactoryOptions<ApplicationUserManager> options, IOwinContext context)
{
var manager = new ApplicationUserManager(new UserStore<SampleUser>(context.Get<SampleDataContext>()));
// Configure validation logic for usernames
manager.UserValidator = new UserValidator<SampleUser>(manager)
{
AllowOnlyAlphanumericUserNames = false,
RequireUniqueEmail = true
};
// Configure validation logic for passwords
manager.PasswordValidator = new PasswordValidator
{
RequiredLength = 8,
RequireNonLetterOrDigit = false,
RequireDigit = false,
RequireLowercase = false,
RequireUppercase = false,
};
// Configure user lockout defaults
manager.UserLockoutEnabledByDefault = true;
manager.DefaultAccountLockoutTimeSpan = TimeSpan.FromMinutes(5);
manager.MaxFailedAccessAttemptsBeforeLockout = 5;
// Register two factor authentication providers. This application uses Phone and Emails as a step of receiving a code for verifying the user
// You can write your own provider and plug it in here.
manager.RegisterTwoFactorProvider("Phone Code", new PhoneNumberTokenProvider<SampleUser>
{
MessageFormat = "Your security code is {0}"
});
manager.RegisterTwoFactorProvider("Email Code", new EmailTokenProvider<SampleUser>
{
Subject = "Security Code",
BodyFormat = "Your security code is {0}"
});
manager.EmailService = new EmailService();
manager.SmsService = new SmsService();
var provider = new DpapiDataProtectionProvider("Sample");
manager.UserTokenProvider = new DataProtectorTokenProvider<SampleUser>(
provider.Create("ASP.NET Identity"));
return manager;
}
}
答案 0 :(得分:10)
删除ApplicationUserManager.cs类中的create()方法,并在ApplicationUserManager类的构造函数中添加该代码。
ApplicationUserManager.cs
public class ApplicationUserManager : UserManager<SampleUser>
{
public ApplicationUserManager(IUserStore<SampleUser> store, IDataProtectionProvider dataProtectionProvider)
: base(store)
{
// Configure validation logic for usernames
this.UserValidator = new UserValidator<SampleUser>(this)
{
AllowOnlyAlphanumericUserNames = false,
RequireUniqueEmail = true
};
// Configure validation logic for passwords
this.PasswordValidator = new PasswordValidator
{
RequiredLength = 6,
RequireNonLetterOrDigit = false,
RequireDigit = false,
RequireLowercase = false,
RequireUppercase = false,
};
// Configure user lockout defaults
this.UserLockoutEnabledByDefault = true;
this.DefaultAccountLockoutTimeSpan = TimeSpan.FromMinutes(5);
this.MaxFailedAccessAttemptsBeforeLockout = 5;
// Register two factor authentication providers. This application uses Phone and Emails as a step of receiving a code for verifying the user
// You can write your own provider and plug it in here.
this.RegisterTwoFactorProvider("Phone Code", new PhoneNumberTokenProvider<SampleUser>
{
MessageFormat = "Your security code is {0}"
});
this.RegisterTwoFactorProvider("Email Code", new EmailTokenProvider<SampleUser>
{
Subject = "Security Code",
BodyFormat = "Your security code is {0}"
});
this.EmailService = new EmailService();
this.SmsService = new SmsService();
// var dataProtectionProvider = Startup.DataProtectionProvider;
if (dataProtectionProvider != null)
{
IDataProtector dataProtector = dataProtectionProvider.Create("ASP.NET Identity");
this.UserTokenProvider = new DataProtectorTokenProvider<SampleUser>(dataProtector);
}
}
}
在AutofacConfig.cs文件中注册DataProtectionProvider
containerBuilder.Register<IDataProtectionProvider>(c => Startup.DataProtectionProvider).InstancePerRequest();
在Startup.cs类中解析ApplicationUSerManager类
public partial class Startup
{
public static IDataProtectionProvider DataProtectionProvider { get; private set; }
public void ConfigureAuth(IAppBuilder app)
{
// add this assignment
DataProtectionProvider = app.GetDataProtectionProvider();
// Configure the db context, user manager and signin manager to use a single instance per request
app.CreatePerOwinContext(SampleDataContext.Create);
app.CreatePerOwinContext(() => DependencyResolver.Current.GetService<ApplicationUserManager>());
app.CreatePerOwinContext(() => DependencyResolver.Current.GetService<ApplicationSignInManager>());
}
}
刚从here获得解决方案 这是非常有用的文章