我在没有密钥的关系上遇到错误。（我在下面发布了完整的错误）。但是这些错误仅在我点击 /Token 端点时发生，该端点使用一些预构建的 Microsoft 代码来运行它。我确实注意到，要让我的 Token 端点正常工作，我必须在我的 web.config 文件中添加一个“DefaultConnection”字符串，这向我表明它正在使用不同的上下文。如何设置此代码将使用的 DbContext？因为我的 DbContext 似乎工作正常。我可以查询表格并在网页上返回结果。我似乎无法在没有收到错误的情况下点击 Token 端点。
启动.Auth.cs：
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;
using Microsoft.Owin;
using Microsoft.Owin.Security.Cookies;
using Microsoft.Owin.Security.OAuth;
using Owin;
using ImmsLinkWebAdmin.Providers;
using ImmsLinkWebAdmin.Models;
namespace ImmsLinkWebAdmin
{
public partial class Startup
{
static Startup()
{
PublicClientId = "self";
UserManagerFactory = () => new UserManager<AspNetUser>(new UserStore<AspNetUser>());
OAuthOptions = new OAuthAuthorizationServerOptions
{
TokenEndpointPath = new PathString("/Token"),
Provider = new ApplicationOAuthProvider(PublicClientId, UserManagerFactory),
AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),
AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
AllowInsecureHttp = true
};
}
public static OAuthAuthorizationServerOptions OAuthOptions { get; private set; }
public static Func<UserManager<AspNetUser>> UserManagerFactory { get; set; }
public static string PublicClientId { get; private set; }
// For more information on configuring authentication, please visit http://go.microsoft.com/fwlink/?LinkId=301864
public void ConfigureAuth(IAppBuilder app)
{
// Enable the application to use a cookie to store information for the signed in user
// and to use a cookie to temporarily store information about a user logging in with a third party login provider
app.UseCookieAuthentication(new CookieAuthenticationOptions());
app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
// Enable the application to use bearer tokens to authenticate users
app.UseOAuthBearerTokens(OAuthOptions);
// Uncomment the following lines to enable logging in with third party login providers
//app.UseMicrosoftAccountAuthentication(
// clientId: "",
// clientSecret: "");
//app.UseTwitterAuthentication(
// consumerKey: "",
// consumerSecret: "");
//app.UseFacebookAuthentication(
// appId: "",
// appSecret: "");
//app.UseGoogleAuthentication();
}
}
}
HTTP/1.1 500 Internal Server Error
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/8.0
X-AspNet-Version: 4.0.30319
X-SourceFiles: =?UTF-8?B?YzpcdXNlcnNcYW5kcmV3cnVzdVxkb2N1bWVudHNcdmlzdWFsIHN0dWRpbyAyMDEzXFByb2plY3RzXEltbXNMaW5rV2ViQWRtaW5cSW1tc0xpbmtXZWJBZG1pblxUb2tlbg==?=
X-Powered-By: ASP.NET
Date: Sun, 08 Jun 2014 16:14:01 GMT
Content-Length: 16437
<!DOCTYPE html>
<html>
<head>
<title>One or more validation errors were detected during model generation:<br><br>Microsoft.AspNet.Identity.EntityFramework.Environment: : EntityType 'Environment' has no key defined. Define the key for this EntityType.<br>Microsoft.AspNet.Identity.EntityFramework.SubscriberRegistrySetting: : EntityType 'SubscriberRegistrySetting' has no key defined. Define the key for this EntityType.<br>Environments: EntityType: EntitySet 'Environments' is based on type 'Environment' that has no keys defined.<br>SubscriberRegistrySettings: EntityType: EntitySet 'SubscriberRegistrySettings' is based on type 'SubscriberRegistrySetting' that has no keys defined.<br></title>
<meta name="viewport" content="width=device-width" />
<style>
body {font-family:"Verdana";font-weight:normal;font-size: .7em;color:black;}
p {font-family:"Verdana";font-weight:normal;color:black;margin-top: -5px}
b {font-family:"Verdana";font-weight:bold;color:black;margin-top: -5px}
H1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red }
H2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon }
pre {font-family:"Consolas","Lucida Console",Monospace;font-size:11pt;margin:0;padding:0.5em;line-height:14pt}
.marker {font-weight: bold; color: black;text-decoration: none;}
.version {color: gray;}
.error {margin-bottom: 10px;}
.expandable { text-decoration:underline; font-weight:bold; color:navy; cursor:hand; }
@media screen and (max-width: 639px) {
pre { width: 440px; overflow: auto; white-space: pre-wrap; word-wrap: break-word; }
}
@media screen and (max-width: 479px) {
pre { width: 280px; }
}
</style>
</head>
<body bgcolor="white">
<span><H1>Server Error in '/' Application.<hr width=100% size=1 color=silver></H1>
<h2> <i>One or more validation errors were detected during model generation:<br><br>Microsoft.AspNet.Identity.EntityFramework.Environment: : EntityType 'Environment' has no key defined. Define the key for this EntityType.<br>Microsoft.AspNet.Identity.EntityFramework.SubscriberRegistrySetting: : EntityType 'SubscriberRegistrySetting' has no key defined. Define the key for this EntityType.<br>Environments: EntityType: EntitySet 'Environments' is based on type 'Environment' that has no keys defined.<br>SubscriberRegistrySettings: EntityType: EntitySet 'SubscriberRegistrySettings' is based on type 'SubscriberRegistrySetting' that has no keys defined.<br></i> </h2></span>
<font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif ">
<b> Description: </b>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
<br><br>
<b> Exception Details: </b>System.Data.Entity.ModelConfiguration.ModelValidationException: One or more validation errors were detected during model generation:<br><br>Microsoft.AspNet.Identity.EntityFramework.Environment: : EntityType 'Environment' has no key defined. Define the key for this EntityType.<br>Microsoft.AspNet.Identity.EntityFramework.SubscriberRegistrySetting: : EntityType 'SubscriberRegistrySetting' has no key defined. Define the key for this EntityType.<br>Environments: EntityType: EntitySet 'Environments' is based on type 'Environment' that has no keys defined.<br>SubscriberRegistrySettings: EntityType: EntitySet 'SubscriberRegistrySettings' is based on type 'SubscriberRegistrySetting' that has no keys defined.<br><br><br>
<b>Source Error:</b> <br><br>
<table width=100% bgcolor="#ffffcc">
<tr>
<td>
<code><pre>
Line 38: using (UserManager<AspNetUser> userManager = _userManagerFactory())
Line 39: {
<font color=red>Line 40: var user = await userManager.FindAsync(context.UserName, context.Password);
</font>Line 41:
Line 42: if (user == null)</pre></code>
</td>
</tr>
</table>
<br>
<b> Source File: </b> c:\Users\AndrewRusu\Documents\Visual Studio 2013\Projects\ImmsLinkWebAdmin\ImmsLinkWebAdmin\Providers\ApplicationOAuthProvider.cs<b> Line: </b> 40
<br><br>
<b>Stack Trace:</b> <br><br>
<table width=100% bgcolor="#ffffcc">
<tr>
<td>
<code><pre>
[ModelValidationException: One or more validation errors were detected during model generation:
Microsoft.AspNet.Identity.EntityFramework.Environment: : EntityType 'Environment' has no key defined. Define the key for this EntityType.
Microsoft.AspNet.Identity.EntityFramework.SubscriberRegistrySetting: : EntityType 'SubscriberRegistrySetting' has no key defined. Define the key for this EntityType.
Environments: EntityType: EntitySet 'Environments' is based on type 'Environment' that has no keys defined.
SubscriberRegistrySettings: EntityType: EntitySet 'SubscriberRegistrySettings' is based on type 'SubscriberRegistrySetting' that has no keys defined.
]
System.Data.Entity.Core.Metadata.Edm.EdmModel.Validate() +259
System.Data.Entity.DbModelBuilder.Build(DbProviderManifest providerManifest, DbProviderInfo providerInfo) +447
System.Data.Entity.DbModelBuilder.Build(DbConnection providerConnection) +103
System.Data.Entity.Internal.LazyInternalContext.CreateModel(LazyInternalContext internalContext) +143
System.Data.Entity.Internal.RetryLazy`2.GetValue(TInput input) +171
System.Data.Entity.Internal.LazyInternalContext.InitializeContext() +594
System.Data.Entity.Internal.InternalContext.Initialize() +31
System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType) +39
System.Data.Entity.Internal.Linq.InternalSet`1.Initialize() +137
System.Data.Entity.Internal.Linq.InternalSet`1.get_InternalContext() +38
System.Data.Entity.Infrastructure.DbQuery`1.System.Linq.IQueryable.get_Provider() +99
System.Linq.Queryable.Where(IQueryable`1 source, Expression`1 predicate) +63
Microsoft.AspNet.Identity.EntityFramework.UserStore`1.FindByNameAsync(String userName) +1100
Microsoft.AspNet.Identity.<FindByNameAsync>d__d.MoveNext() +231
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() +24
Microsoft.AspNet.Identity.<FindAsync>d__15.MoveNext() +540
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() +24
ImmsLinkWebAdmin.Providers.<GrantResourceOwnerCredentials>d__0.MoveNext() in c:\Users\AndrewRusu\Documents\Visual Studio 2013\Projects\ImmsLinkWebAdmin\ImmsLinkWebAdmin\Providers\ApplicationOAuthProvider.cs:40
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter.GetResult() +21
Microsoft.Owin.Security.OAuth.<InvokeTokenEndpointResourceOwnerPasswordCredentialsGrantAsync>d__3a.MoveNext() +862
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() +24
Microsoft.Owin.Security.OAuth.<InvokeTokenEndpointAsync>d__1e.MoveNext() +2335
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter.GetResult() +21
Microsoft.Owin.Security.OAuth.<InvokeAsync>d__0.MoveNext() +1728
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() +24
Microsoft.Owin.Security.Infrastructure.<Invoke>d__0.MoveNext() +664
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter.GetResult() +21
Microsoft.Owin.Security.Infrastructure.<Invoke>d__0.MoveNext() +937
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter.GetResult() +21
Microsoft.Owin.Security.Infrastructure.<Invoke>d__0.MoveNext() +937
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +22
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() +415
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
</pre></code>
</td>
</tr>
</table>
<br>
<hr width=100% size=1 color=silver>
<b>Version Information:</b> Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18446
</font>
</body>
</html>
<!--
[ModelValidationException]: One or more validation errors were detected during model generation:
Microsoft.AspNet.Identity.EntityFramework.Environment: : EntityType 'Environment' has no key defined. Define the key for this EntityType.
Microsoft.AspNet.Identity.EntityFramework.SubscriberRegistrySetting: : EntityType 'SubscriberRegistrySetting' has no key defined. Define the key for this EntityType.
Environments: EntityType: EntitySet 'Environments' is based on type 'Environment' that has no keys defined.
SubscriberRegistrySettings: EntityType: EntitySet 'SubscriberRegistrySettings' is based on type 'SubscriberRegistrySetting' that has no keys defined.
at System.Data.Entity.Core.Metadata.Edm.EdmModel.Validate()
at System.Data.Entity.DbModelBuilder.Build(DbProviderManifest providerManifest, DbProviderInfo providerInfo)
at System.Data.Entity.DbModelBuilder.Build(DbConnection providerConnection)
at System.Data.Entity.Internal.LazyInternalContext.CreateModel(LazyInternalContext internalContext)
at System.Data.Entity.Internal.RetryLazy`2.GetValue(TInput input)
at System.Data.Entity.Internal.LazyInternalContext.InitializeContext()
at System.Data.Entity.Internal.InternalContext.Initialize()
at System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType)
at System.Data.Entity.Internal.Linq.InternalSet`1.Initialize()
at System.Data.Entity.Internal.Linq.InternalSet`1.get_InternalContext()
at System.Data.Entity.Infrastructure.DbQuery`1.System.Linq.IQueryable.get_Provider()
at System.Linq.Queryable.Where[TSource](IQueryable`1 source, Expression`1 predicate)
at Microsoft.AspNet.Identity.EntityFramework.UserStore`1.FindByNameAsync(String userName)
at Microsoft.AspNet.Identity.UserManager`1.<FindByNameAsync>d__d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.AspNet.Identity.UserManager`1.<FindAsync>d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at ImmsLinkWebAdmin.Providers.ApplicationOAuthProvider.<GrantResourceOwnerCredentials>d__0.MoveNext() in c:\Users\AndrewRusu\Documents\Visual Studio 2013\Projects\ImmsLinkWebAdmin\ImmsLinkWebAdmin\Providers\ApplicationOAuthProvider.cs:line 40
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at Microsoft.Owin.Security.OAuth.OAuthAuthorizationServerHandler.<InvokeTokenEndpointResourceOwnerPasswordCredentialsGrantAsync>d__3a.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.Owin.Security.OAuth.OAuthAuthorizationServerHandler.<InvokeTokenEndpointAsync>d__1e.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at Microsoft.Owin.Security.OAuth.OAuthAuthorizationServerHandler.<InvokeAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.Owin.Host.SystemWeb.Infrastructure.ErrorState.Rethrow()
at Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.StageAsyncResult.End(IAsyncResult ar)
at Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.IntegratedPipelineContext.EndFinalWork(IAsyncResult ar)
at System.Web.HttpApplication.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
-->