Question

我试图使用OpenIddict从asp.net核心应用程序获取令牌。

当我从我的终端请求令牌时，我得到了这个例外：

System.InvalidOperationException：无法使用表＆＃39; OpenIddictApplications＆＃39;在架构＆＃39;＆＃39;对于实体＆＃39; OpenIddictApplication＆＃39;因为它被用于另一个实体。在Microsoft.EntityFrameworkCore.Internal.ModelValidator.ShowError（String message）在Microsoft.EntityFrameworkCore.Internal.RelationalModelValidator.EnsureDistinctTableNames（IModel模型）在Microsoft.EntityFrameworkCore.Internal.RelationalModelValidator.Validate（IModel模型）在Microsoft.EntityFrameworkCore.Infrastructure.ModelSource.CreateModel（DbContext上下文，IConventionSetBuilder conventionSetBuilder，IModelValidator验证器）在System.Collections.Concurrent.ConcurrentDictionary 2.GetOrAdd(TKey key, Func 2 valueFactory）在Microsoft.EntityFrameworkCore.Internal.DbContextServices.CreateModel（）在Microsoft.EntityFrameworkCore.Internal.LazyRef 1.get_Value() at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceProvider.<>c__DisplayClass16_0.<RealizeService>b__0(ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType) at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider) at Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServiceCollectionExtensions.<>c.<AddQuery>b__1_3(IServiceProvider p) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceProvider.<>c__DisplayClass16_0.<RealizeService>b__0(ServiceProvider provider) at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetService[T](IServiceProvider provider) at Microsoft.EntityFrameworkCore.Infrastructure.AccessorExtensions.GetService[TService](IInfrastructure 1访问者）在Microsoft.EntityFrameworkCore.DbContext.get_QueryProvider（）在Microsoft.EntityFrameworkCore.Internal.InternalDbSet 1.<.ctor>b__3_0() at Microsoft.EntityFrameworkCore.Internal.LazyRef 1.get_Value（）在Microsoft.EntityFrameworkCore.Internal.InternalDbSet 1.System.Linq.IQueryable.get_Provider() at System.Linq.Queryable.SingleOrDefault[TSource](IQueryable 1源，表达式`1谓词） at C：\ Users \ Enrique_Garcia \ Desktop \ OpenID \ OpenID \ Controllers \ AuthorizeController.cs中的OpenID.Controllers.AuthorizeController.d__2.MoveNext（）：第35行 ---从抛出异常的先前位置开始的堆栈跟踪结束--- 在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）在System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）在Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__27.MoveNext（） ---从抛出异常的先前位置开始的堆栈跟踪结束--- 在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）在System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）在Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__25.MoveNext（） ---从抛出异常的先前位置开始的堆栈跟踪结束--- 在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）在Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow（ActionExecutedContext context）在Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next（State＆amp; next，Scope＆amp; scope，Object＆amp; state，Boolean＆amp; isCompleted）在Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__22.MoveNext（） ---从抛出异常的先前位置开始的堆栈跟踪结束--- 在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（） ....

已经看到this，但我没有使用Asp.Net Identity

ConfigureServices：

 public void ConfigureServices(IServiceCollection services)
    {
        // Add framework services.
        services.AddMvc();
        services.AddDbContext<UniverContext>(options =>
        {
            options.UseSqlServer(Configuration["Data:ConnectionString"]);
            options.UseOpenIddict();
        });

        services.AddOpenIddict(options =>
        {
            options.AddEntityFrameworkCoreStores<UniverContext>();
            options.AddMvcBinders();
            options.EnableTokenEndpoint("/connect/token");
            options.AllowPasswordFlow().AllowRefreshTokenFlow();
            options.SetAccessTokenLifetime(TimeSpan.FromMinutes(1));
            options.SetRefreshTokenLifetime(TimeSpan.FromMinutes(2));
            options.DisableHttpsRequirement();
            options.UseJsonWebTokens();
            options.AddEphemeralSigningKey();

        });
    }

配置：

 public void Configure(IApplicationBuilder app, IHostingEnvironment env, 
  ILoggerFactory loggerFactory)
    {
        app.UseDeveloperExceptionPage();
        app.UseOpenIddict();

        JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Clear();
        JwtSecurityTokenHandler.DefaultOutboundClaimTypeMap.Clear();

        app.UseJwtBearerAuthentication(new JwtBearerOptions
        {
            Authority = "http://localhost:5000",
            Audience = "resource_server",
            RequireHttpsMetadata = false,
            TokenValidationParameters = new TokenValidationParameters
            {
                NameClaimType = OpenIdConnectConstants.Claims.Subject,
                RoleClaimType = OpenIdConnectConstants.Claims.Role
            }
        });

        loggerFactory.AddConsole(Configuration.GetSection("Logging"));
        loggerFactory.AddDebug();

        app.UseMvcWithDefaultRoute();
        app.UseWelcomePage();
    }

先谢谢。

这是我的UniverContext类：

public partial class UniverContext : DbContext
{
    public virtual DbSet<Alumno> Alumno { get; set; }
    public virtual DbSet<AlumnoInscrito> AlumnoInscrito { get; set; }
    public virtual DbSet<Genero> Genero { get; set; }
    public virtual DbSet<OfertaEducativa> OfertaEducativa { get; set; }
    public virtual DbSet<OpenIddictApplications> OpenIddictApplications { get; set; }
    public virtual DbSet<OpenIddictAuthorizations> OpenIddictAuthorizations { get; set; }
    public virtual DbSet<OpenIddictScopes> OpenIddictScopes { get; set; }
    public virtual DbSet<OpenIddictTokens> OpenIddictTokens { get; set; }
    public virtual DbSet<Usuario> Usuario { get; set; }
    public virtual DbSet<UsuarioDetalle> UsuarioDetalle { get; set; }

    public UniverContext(DbContextOptions<UniverContext> options) : base(options) { }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        //modelBuilder.UseOpenIddict();

        modelBuilder.Entity<Alumno>(entity =>
        {
            entity.HasIndex(e => e.GeneroId)
                .HasName("IX_Alumno_GeneroId");

            entity.Property(e => e.AlumnoId).ValueGeneratedNever();

            entity.Property(e => e.GeneroId).HasDefaultValueSql("0");

            entity.Property(e => e.Nombre).IsRequired();

            entity.HasOne(d => d.Genero)
                .WithMany(p => p.Alumno)
                .HasForeignKey(d => d.GeneroId);
        });

        modelBuilder.Entity<AlumnoInscrito>(entity =>
        {
            entity.HasKey(e => new { e.AlumnoId, e.OfertaEducativaId })
                .HasName("PK_AlumnoInscrito");

            entity.HasIndex(e => e.OfertaEducativaId)
                .HasName("IX_AlumnoInscrito_OfertaEducativaId");

            entity.HasOne(d => d.Alumno)
                .WithMany(p => p.AlumnoInscrito)
                .HasForeignKey(d => d.AlumnoId);

            entity.HasOne(d => d.OfertaEducativa)
                .WithMany(p => p.AlumnoInscrito)
                .HasForeignKey(d => d.OfertaEducativaId);

            entity.HasOne(d => d.Usuario)
                .WithMany(p => p.AlumnoInscrito)
                .HasForeignKey(d => d.UsuarioId)
                .OnDelete(DeleteBehavior.Restrict)
                .HasConstraintName("FK_AlumnoInscrito_Usuario");
        });

        modelBuilder.Entity<Genero>(entity =>
        {
            entity.Property(e => e.GeneroId).ValueGeneratedNever();

            entity.Property(e => e.Descripcion).IsRequired();
        });

        modelBuilder.Entity<OfertaEducativa>(entity =>
        {
            entity.Property(e => e.OfertaEducativaId).ValueGeneratedNever();

            entity.Property(e => e.Descripcion).IsRequired();
        });

        modelBuilder.Entity<OpenIddictApplications>(entity =>
        {
            entity.HasIndex(e => e.ClientId)
                .HasName("IX_OpenIddictApplications_ClientId")
                .IsUnique();

            entity.Property(e => e.Id).HasMaxLength(450);

            entity.Property(e => e.ClientId)
                .IsRequired()
                .HasMaxLength(450);
        });

        modelBuilder.Entity<OpenIddictAuthorizations>(entity =>
        {
            entity.HasIndex(e => e.ApplicationId)
                .HasName("IX_OpenIddictAuthorizations_ApplicationId");

            entity.Property(e => e.Id).HasMaxLength(450);

            entity.Property(e => e.ApplicationId).HasMaxLength(450);

            entity.HasOne(d => d.Application)
                .WithMany(p => p.OpenIddictAuthorizations)
                .HasForeignKey(d => d.ApplicationId);
        });

        modelBuilder.Entity<OpenIddictScopes>(entity =>
        {
            entity.Property(e => e.Id).HasMaxLength(450);
        });

        modelBuilder.Entity<OpenIddictTokens>(entity =>
        {
            entity.HasIndex(e => e.ApplicationId)
                .HasName("IX_OpenIddictTokens_ApplicationId");

            entity.HasIndex(e => e.AuthorizationId)
                .HasName("IX_OpenIddictTokens_AuthorizationId");

            entity.Property(e => e.Id).HasMaxLength(450);

            entity.Property(e => e.ApplicationId).HasMaxLength(450);

            entity.Property(e => e.AuthorizationId).HasMaxLength(450);

            entity.HasOne(d => d.Application)
                .WithMany(p => p.OpenIddictTokens)
                .HasForeignKey(d => d.ApplicationId);

            entity.HasOne(d => d.Authorization)
                .WithMany(p => p.OpenIddictTokens)
                .HasForeignKey(d => d.AuthorizationId);
        });

        modelBuilder.Entity<Usuario>(entity =>
        {
            entity.Property(e => e.UsuarioId).HasDefaultValueSql("0");

            entity.Property(e => e.Nombre).IsRequired();

            entity.Property(e => e.Paterno)
                .IsRequired()
                .HasDefaultValueSql("N''");
        });

        modelBuilder.Entity<UsuarioDetalle>(entity =>
        {
            entity.HasKey(e => e.UsuarioId)
                .HasName("PK_UsuarioDetalle");

            entity.Property(e => e.UsuarioId).ValueGeneratedNever();

            entity.Property(e => e.Password)
                .IsRequired()
                .HasColumnType("varchar(50)");

            entity.HasOne(d => d.Usuario)
                .WithOne(p => p.UsuarioDetalle)
                .HasForeignKey<UsuarioDetalle>(d => d.UsuarioId)
                .OnDelete(DeleteBehavior.Restrict)
                .HasConstraintName("FK_UsuarioDetalle_Usuario");
        });
    }
}

我的csproj文件包含的是：

<PropertyGroup>
<TargetFramework>netcoreapp1.1</TargetFramework>
<AspNetContribOpenIdExtensionsVersion>1.0.0-*</AspNetContribOpenIdExtensionsVersion>
<OpenIddictVersion>1.0.0-*</OpenIddictVersion>
<PackageTargetFallback>portable-net45+win8</PackageTargetFallback>

 <PackageReference Include="AspNet.Security.OAuth.Validation" Version="1.0.0-rtm-0255" />
<PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.0.0" />
<PackageReference Include="Microsoft.AspNetCore" Version="1.1.1" />
<PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="1.1.1" />
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="1.1.1" />
<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" />
<PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="1.1.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="1.1.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer.Design" Version="1.1.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.1" />
<PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="1.1.0" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="1.1.0" />
<PackageReference Include="OpenIddict" Version="$(OpenIddictVersion)" />
<PackageReference Include="OpenIddict.EntityFrameworkCore" Version="$(OpenIddictVersion)" />
<PackageReference Include="OpenIddict.Mvc" Version="$(OpenIddictVersion)" />

软件包openiddict版本是1.0.0-beta2-0607

我正在尝试并且它的工作原理是这是我的AuthorizationController：

 if (request.Username != "email@email.com")
            {
                return BadRequest(new OpenIdConnectResponse
                {
                    Error = OpenIdConnectConstants.Errors.InvalidGrant,
                    ErrorDescription = "The username/password couple is invalid"
                });
            }

            if (request.Password != "123456+")
            {
                return BadRequest(new OpenIdConnectResponse
                {
                    Error = OpenIdConnectConstants.Errors.InvalidGrant,
                    ErrorDescription = "The username/password couple is invalid"
                });
            }

但是在Startup类中注册我的DbContext之后，我试图使用数据库用户：

 var user = _context.Usuario.SingleOrDefault(x => x.UsuarioId == int.Parse(request.Username));

在这一行中，我得到了所描述的错误。

如果您想查看我的AuthorizationController，我创建了一个repo，谢谢。

Answer 1

这个例外听起来很清楚：OpenIddict在您调用options.AddOpenIddict()时注册默认实体，但您自己的DbContext定义了最终使用相同表名的不同实体（OpenIddictApplications / { {1}} / OpenIddictAuthorizations / OpenIddictScopes），由于实体类型不同，被EntityFramework视为非法操作。

您有两种方法可以解决这个问题：

使用默认的OpenIddict实体（例如OpenIddictTokens vs OpenIddictApplication）。
告诉OpenIddict您更喜欢使用自己的实体而不是内置的实体：

OpenIddictApplications

无法使用表格＆＃39; OpenIddictApplications＆＃39;在架构＆＃39;＆＃39;对于实体＆＃39; OpenIddictApplication＆＃39;因为它被用于另一个实体

1 个答案: