实体类型ApplicationUser不是当前上下文的模型的一部分

2018-07-04 01:19:39

我在Asp.net中使用Entity Framework 6和数据库首先有一个Web应用程序。当用户连接时，我遇到了问题。这里是我的代码：

Web.config文件

 <connectionStrings>
  <add name="DefaultConnection" connectionString="data source=MyServerMyDataBase;initial catalog=Cliniciel_WebRV_Master;User Id=XXX;Password=XXXX" providerName="System.Data.SqlClient" />
  <add name="Cliniciel_WebRV_MasterEntities" connectionString="metadata=res://*/Models.Entities.Cliniciel_WebRV_Master.csdl|res://*/Models.Entities.Cliniciel_WebRV_Master.ssdl|res://*/Models.Entities.Cliniciel_WebRV_Master.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=MyServerMyDataBase;initial catalog=Cliniciel_WebRV_Master;user id=XXX;password=XXXX;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
  <add name="Cliniciel_WebRV_Entities" connectionString="metadata=res://*/Models.Entities.Cliniciel_WebRV_Entities.csdl|res://*/Models.Entities.Cliniciel_WebRV_Entities.ssdl|res://*/Models.Entities.Cliniciel_WebRV_Entities.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=MyServerMyDataBase;initial catalog=Cliniciel_WebRV_DEV;user id=XXX;password=XXXX;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
  <add name="Cliniciel_WebRV_Oauth" connectionString="metadata=res://*/Models.Entities.Cliniciel_WebRV_Oauth.csdl|res://*/Models.Entities.Cliniciel_WebRV_Oauth.ssdl|res://*/Models.Entities.Cliniciel_WebRV_Oauth.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=MyServerMyDataBase;initial catalog=Cliniciel_WebRV_Master;user id=XXX;password=XXXX;multipleactiveresultsets=True;application name=EntityFramework&quot;" providerName="System.Data.EntityClient" />          
 </connectionStrings>

在这里，我使用连接字符串“Cliniciel_WebRV_Oauth”来进行身份验证。

我在启动时配置了我的oauthToken

Startup.cs

   private void ConfigureOAuthTokenGeneration(IAppBuilder app)
        {
            //// Configure the db context and user manager to use a single instance per request
            app.CreatePerOwinContext(ApplicationDbContext.Create);
            app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);

            //app.CreatePerOwinContext<ApplicationRoleManager>(ApplicationRoleManager.Create);
            OAuthAuthorizationServerOptions OAuthServerOptions = new OAuthAuthorizationServerOptions()
            {
                //For Dev enviroment only (on production should be AllowInsecureHttp = false)
                #if DEBUG
                AllowInsecureHttp = true,
                #endif
                TokenEndpointPath = new PathString("/oauth/token"),
                AccessTokenExpireTimeSpan = TimeSpan.FromDays(1),
                Provider = new CustomOAuthProvider(),
                AccessTokenFormat = new CustomJwtFormat("http://localhost:55555/")

            };

            // OAuth 2.0 Bearer Access Token Generation
            app.UseOAuthAuthorizationServer(OAuthServerOptions);
        }

 private void ConfigureOAuthTokenConsumption(IAppBuilder app)
        {

            var issuer = "http://localhost:55555/";
            string audienceId = ConfigurationManager.AppSettings["as:AudienceId"];
            byte[] audienceSecret = TextEncodings.Base64Url.Decode(ConfigurationManager.AppSettings["as:AudienceSecret"]);

            // Api controllers with an [Authorize] attribute will be validated with JWT
            app.UseJwtBearerAuthentication(
                new JwtBearerAuthenticationOptions
                {
                    AuthenticationMode = AuthenticationMode.Active,
                    AllowedAudiences = new[] { audienceId },
                    IssuerSecurityTokenProviders = new IIssuerSecurityTokenProvider[]
                    {
                        new SymmetricKeyIssuerSecurityTokenProvider(issuer, audienceSecret)
                    }
                });
        }

ApplicationDBContext.cs

using Microsoft.AspNet.Identity.EntityFramework;
using System;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Web.SessionState;
using WebRV.Models.Entities;

namespace WebRV.Infrastructure
{

    public class ApplicationDbContext : IdentityDbContext<ApplicationUser>  //DOIT CREER APPLICATION USER.
    {

        public ApplicationDbContext()
            : base("Cliniciel_WebRV_Oauth", throwIfV1Schema: false)
        {
            Configuration.ProxyCreationEnabled = false;
            Configuration.LazyLoadingEnabled = false;
        }

        [WebMethod(EnableSession = true)]
        public static ApplicationDbContext Create()
        {
            return new ApplicationDbContext();
        }

    }
}

CustomOAuthProvider.cs

using System;
using System.Linq;
using WebRV.Infrastructure;
using Microsoft.Owin.Security;
using Microsoft.Owin.Security.OAuth;
using System.Security.Claims;
using System.Threading.Tasks;
using Microsoft.AspNet.Identity.Owin;
using System.Web.Mvc;
using WebRV.Models.Entities;
using System.Net;
using System.Web.Http;


namespace WebRV.Providers
{

    public class CustomOAuthProvider : OAuthAuthorizationServerProvider
    {
        [ValidateAntiForgeryToken]
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            context.Validated();
            return Task.FromResult<object>(null);
        }

        public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
        {
                var allowedOrigin = "*";

                context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { allowedOrigin });

                var userManager = context.OwinContext.GetUserManager<ApplicationUserManager>();

                ApplicationUser user = await userManager.FindAsync(context.UserName, context.Password);

                if (user == null)
                {
                    context.SetError("invalid_grant", "The user name or password is incorrect.");

                }
                else
                {

                    //if (!user.EmailConfirmed)
                    //{
                    //    context.SetError("invalid_grant", "User did not confirm email.");
                    //    return;
                    //}


                    ClaimsIdentity oAuthIdentity = await user.GenerateUserIdentityAsync(userManager, "JWT");

                    var ticket = new AuthenticationTicket(oAuthIdentity, null);

                    context.Validated(ticket);
                }

        }
    }
}

这是我得到的错误：

ApplicationUser实体类型不是当前上下文模型的一部分。

这是一条痕迹：

Ligne 32：var userManager = context.OwinContext.GetUserManager（）; Ligne 33：Ligne 34：ApplicationUser user = await userManager.FindAsync（context.UserName，context.Password）; Ligne 35：Ligne 36：if（user == null）

Fichier来源：c： Users aboucher Desktop WebRV-2016-05-12 - Copie Cliniciel_WebRV WebRV WebRV Providers CustomOAuthProvider.cs
利涅：34

Trace de la pile：

[InvalidOperationException：输入应用程序用户名和密码。]
System.Data.Entity.Internal.InternalContext.UpdateEntitySetMappingsForType（Type entityType）+4479799
System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType（Type entityType）+37
System.Data.Entity.Internal.Linq.InternalSet 1.Initialize() +53 System.Data.Entity.Internal.Linq.InternalSet 1.Initialize() +53 System.Data.Entity.Internal.Linq.InternalSet 1.Initialize() +53 System.Data.Entity.Internal.Linq.InternalSet 1.get_InternalContext（）+16 System.Data.Entity.Infrastructure.DbQuery 1.System.Linq.IQueryable.get_Provider() +39 System.Data.Entity.QueryableExtensions.FirstOrDefaultAsync(IQueryable （）+ 1.System.Linq.IQueryable.get_Provider() +39 System.Data.Entity.QueryableExtensions.FirstOrDefaultAsync(IQueryable 1源表达式1 predicate, CancellationToken cancellationToken) +154 System.Data.Entity.QueryableExtensions.FirstOrDefaultAsync(IQueryable 1 source，Expression 1 predicate) +163 Microsoft.AspNet.Identity.EntityFramework.<GetUserAggregateAsync>d__6c.MoveNext() +807 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1 predicate) +163 Microsoft.AspNet.Identity.EntityFramework.<GetUserAggregateAsync>d__6c.MoveNext() +807 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1 predicate) +163 Microsoft.AspNet.Identity.EntityFramework.<GetUserAggregateAsync>d__6c.MoveNext() +807 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult（）+28 Microsoft.AspNet.Identity.CultureAwaiter 1.GetResult() +123 Microsoft.AspNet.Identity.<FindAsync>d__12.MoveNext() +601 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter + 1.GetResult() +123 Microsoft.AspNet.Identity.<FindAsync>d__12.MoveNext() +601 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult() +123 Microsoft.AspNet.Identity.<FindAsync>d__12.MoveNext() +601 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult() +123 Microsoft.AspNet.Identity.<FindAsync>d__12.MoveNext() +601 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult（）+28 WebRV.Providers.d__0.MoveNext（）in c： Users aboucher Desktop WebRV- 2016-05-12 - Copie Cliniciel_WebRV WebRV WebRV Providers CustomOAuthProvider.cs：34 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务任务）+92
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）+58 System.Runtime.CompilerServices.TaskAwaiter.GetResult（）+26 Microsoft.Owin.Security.OAuth.d__3f.MoveNext（）+863 System.Runtime.CompilerServices.TaskAwaiter .ThrowForNonSuccess（任务任务）+92
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（Task task）+58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult() +28 Microsoft.Owin.Security.OAuth.<InvokeTokenEndpointAsync>d__22.MoveNext() +2336 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter.GetResult() +26 Microsoft.Owin.Security.OAuth.<InvokeAsync>d__0.MoveNext() +1733 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult() +28 Microsoft.Owin.Security.OAuth.<InvokeTokenEndpointAsync>d__22.MoveNext() +2336 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter.GetResult() +26 Microsoft.Owin.Security.OAuth.<InvokeAsync>d__0.MoveNext() +1733 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult() +28 Microsoft.Owin.Security.OAuth.<InvokeTokenEndpointAsync>d__22.MoveNext() +2336 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter.GetResult() +26 Microsoft.Owin.Security.OAuth.<InvokeAsync>d__0.MoveNext() +1733 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 System.Runtime.CompilerServices.TaskAwaiter 1.GetResult（）+28 Microsoft.Owin.Security.Infrastructure.d__0.MoveNext（）+664 System.Runtime.CompilerServices。 TaskAwaiter.ThrowForNonSuccess（任务任务）+92
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（Task task）+58 System.Runtime.CompilerServices.TaskAwaiter.GetResult（）+26 Microsoft.AspNet.Identity.Owin.d__0.MoveNext（）+641 System.Runtime.CompilerServices.TaskAwaiter .ThrowForNonSuccess（任务任务）+92
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（Task task）+58 System.Runtime.CompilerServices.TaskAwaiter.GetResult（）+26 Microsoft.AspNet.Identity.Owin.d__0.MoveNext（）+641 System.Runtime.CompilerServices.TaskAwaiter .ThrowForNonSuccess（任务任务）+92
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）+58 System.Runtime.CompilerServices.TaskAwaiter.GetResult（）+26 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.d__5.MoveNext（）+287 System.Runtime.CompilerServices .TaskAwaiter.ThrowForNonSuccess（任务任务）+92
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（Task task）+58 System.Runtime.CompilerServices.TaskAwaiter.GetResult（）+26 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.d__2.MoveNext（）+272 System.Runtime.ExceptionServices .ExceptionDispatchInfo.Throw（）+26 Microsoft.Owin.Host.SystemWeb.Infrastructure.ErrorState.Rethrow（）+33 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.StageAsyncResult.End（IAsyncResult ar）+150
Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.IntegratedPipelineContext.EndFinalWork（IAsyncResult ar）+42
System.Web.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute（）+380 System.Web.HttpApplication.ExecuteStep（IExecutionStep step，Boolean＆completedSynchronously）+155

你的ApplicationUserManager方法在哪里？

你需要通过传递DbContext来配置Application UserManager

public class ApplicationUserManager : UserManager<ApplicationUser>
{
    public ApplicationUserManager(IUserStore<ApplicationUser> store)
        : base(store)
    {
    }

    public static ApplicationUserManager Create(IdentityFactoryOptions<ApplicationUserManager> options, IOwinContext context) 
    {
        var manager = new ApplicationUserManager(new UserStore<ApplicationUser>(context.Get<EducationContext>()));
        // 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,
        };

        // 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<ApplicationUser>
        {
            MessageFormat = "Your security code is {0}"
        });
        manager.RegisterTwoFactorProvider("Email Code", new EmailTokenProvider<ApplicationUser>
        {
            Subject = "Security Code",
            BodyFormat = "Your security code is {0}"
        });
        manager.EmailService = new EmailService();
        manager.SmsService = new SmsService();
        var dataProtectionProvider = options.DataProtectionProvider;
        if (dataProtectionProvider != null)
        {
            manager.UserTokenProvider = 
                new DataProtectorTokenProvider<ApplicationUser>(dataProtectionProvider.Create("ASP.NET Identity"));
        }
        return manager;
    }
}

最重要的是写这行（创建方法中的第一行）

var manager = new ApplicationUserManager(new UserStore<ApplicationUser>(context.Get<EducationContext>()));

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