[英]Asp.Net Core 3 Web API Identity
我已經存貨 3 天了,沒有可能的在線解決方案出現此錯誤
System.AggregateException
HResult=0x80131500
Message=Some services are not able to be constructed (Error while validating the service descriptor 'ServiceType: Microsoft.AspNetCore.Identity.ISecurityStampValidator Lifetime: Scoped ImplementationType: Microsoft.AspNetCore.Identity.SecurityStampValidator`1[MyTrBox_WebAPI.Model.User]': Unable to resolve service for type 'Microsoft.AspNetCore.Authentication.ISystemClock' while attempting to activate 'Microsoft.AspNetCore.Identity.SecurityStampValidator`1[MyTrBox_WebAPI.Model.User]'.) (Error while validating the service descriptor 'ServiceType: Microsoft.AspNetCore.Identity.ITwoFactorSecurityStampValidator Lifetime: Scoped ImplementationType: Microsoft.AspNetCore.Identity.TwoFactorSecurityStampValidator`1[MyTrBox_WebAPI.Model.User]': Unable to resolve service for type 'Microsoft.AspNetCore.Authentication.ISystemClock' while attempting to activate 'Microsoft.AspNetCore.Identity.TwoFactorSecurityStampValidator`1[MyTrBox_WebAPI.Model.User]'.)
Source=Microsoft.Extensions.DependencyInjection
StackTrace:
at Microsoft.Extensions.DependencyInjection.ServiceProvider..ctor(IEnumerable`1 serviceDescriptors, ServiceProviderOptions options)
at Microsoft.Extensions.DependencyInjection.ServiceCollectionContainerBuilderExtensions.BuildServiceProvider(IServiceCollection services, ServiceProviderOptions options)
at Microsoft.Extensions.DependencyInjection.DefaultServiceProviderFactory.CreateServiceProvider(IServiceCollection containerBuilder)
at Microsoft.Extensions.Hosting.Internal.ServiceFactoryAdapter`1.CreateServiceProvider(Object containerBuilder)
at Microsoft.Extensions.Hosting.HostBuilder.CreateServiceProvider()
at Microsoft.Extensions.Hosting.HostBuilder.Build()
at MyTrBox_WebAPI.Program.Main(String[] args) in C:\Users\Biosec-PC-Samuel\Source\Repos\MyTrBox WebAPI\MyTrBox WebAPI\Program.cs:line 16
Inner Exception 1:
InvalidOperationException: Error while validating the service descriptor 'ServiceType: Microsoft.AspNetCore.Identity.ISecurityStampValidator Lifetime: Scoped ImplementationType: Microsoft.AspNetCore.Identity.SecurityStampValidator`1[MyTrBox_WebAPI.Model.User]': Unable to resolve service for type 'Microsoft.AspNetCore.Authentication.ISystemClock' while attempting to activate 'Microsoft.AspNetCore.Identity.SecurityStampValidator`1[MyTrBox_WebAPI.Model.User]'.
Inner Exception 2:
InvalidOperationException: Unable to resolve service for type 'Microsoft.AspNetCore.Authentication.ISystemClock' while attempting to activate 'Microsoft.AspNetCore.Identity.SecurityStampValidator`1[MyTrBox_WebAPI.Model.User]'.
這是我在啟動時用來添加身份的代碼
var builder = services.AddIdentityCore<User>();
builder = new IdentityBuilder(
builder.UserType,
typeof(UserRole),
builder.Services);
builder.AddRoles<UserRole>()
.AddEntityFrameworkStores<AppDbContext>()
.AddDefaultTokenProviders()
.AddSignInManager<SignInManager<User>>();
用戶 class:
public class User : IdentityUser<Guid>
{
public string Country { get; set; }
public DateTimeOffset CreatedAt { get; set; }
}
用戶角色 class:
public class UserRole : IdentityRole<Guid>
{
public UserRole()
: base() {
}
public UserRole(string roleName)
: base(roleName) {
}
}
當我對 API 服務器進行任何調用時,我總是遇到上述錯誤提前謝謝
編輯:
.csproj:
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>netcoreapp3.0</TargetFramework>
<RootNamespace>MyTrBox_WebAPI</RootNamespace>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="AutoMapper" Version="9.0.0" />
<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.0.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.0.0" />
<PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
</ItemGroup>
</Project>
要自定義 asp.net 內核標識,您可以按照以下步驟操作:
.csproj
<Project Sdk="Microsoft.NET.Sdk.Web"> <PropertyGroup> <TargetFramework>netcoreapp3.0</TargetFramework> </PropertyGroup> <ItemGroup> <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.0.0" /> <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.0.0" /> <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.0.0" /> <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0"> <PrivateAssets>all</PrivateAssets> <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets> </PackageReference> <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.0.0" /> <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.0.0" /> </ItemGroup> </Project>
CoreSecurityContext
public class CoreSecurityContext: IdentityDbContext<User, UserRole, Guid> { public CoreSecurityContext(DbContextOptions<CoreSecurityContext> options): base(options) { } protected override void OnModelCreating(ModelBuilder builder) { base.OnModelCreating(builder); // Customize the ASP.NET Identity model and override the defaults if needed. // For example, you can rename the ASP.NET Identity table names and more. // Add your customizations after calling base.OnModelCreating(builder); } }
Startup.cs
services.AddDefaultIdentity<User>().AddRoles<UserRole>().AddEntityFrameworkStores<CoreSecurityContext>();
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