ASP.NET Identity 2.0 alpha附带新的中间件,用于管理获取UserManager(app.UseUserManagerFactory设置此实例)的实例,并获取DbContext(app.UseDbContextFactory设置此实例)的实例.有一个例子展示了如何使用MVC应用程序,但没有关于如何从使用OAuthBearerTokens的SPA模板中获取此工作的文档,与样本不同.
我目前被困在：
UserManagerFactory = () => new DerivedUserManager(new CustomUserStore(new CustomDbContext()));
OAuthOptions = new Microsoft.Owin.Security.OAuth.OAuthAuthorizationServerOptions
{
TokenEndpointPath = new PathString("/Token"),Provider = new MyApp.Web.Api.Providers.ApplicationOAuthProvider(PublicClientId,UserManagerFactory),AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),AllowInsecureHttp = true
};
app.USEOAuthBearerTokens(OAuthOptions);
并且不知道如何使用来自2.0 alpha样本的调用替换上述UserManagerFactory,同时仍然使用SPA模板中使用的OAuthBearerTokens对象：
app.UseDbContextFactory(ApplicationDbContext.Create);
// Configure the UserManager
app.UseUserManagerFactory(new IdentityFactoryOptions<ApplicationUserManager>()
{
DataProtectionProvider = app.GetDataProtectionProvider(),Provider = new IdentityFactoryProvider<ApplicationUserManager>()
{
OnCreate = ApplicationUserManager.Create
}
});
谢谢…
-ben
解决方法
我在这里添加存根,显示如何使用OAuthBearerTokens …您不必使用您在SPA中使用的UserManagerFactory.您可以将其切换为使用PerOWINContext模式.
Startup.Auth.cs
app.CreatePerOwinContext(ApplicationDbContext.Create);
app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);
OAuthOptions = new OAuthAuthorizationServerOptions
{
TokenEndpointPath = new PathString("/Token"),Provider = new ApplicationOAuthProvider(PublicClientId),AllowInsecureHttp = true
};
ApplicationOAuthProvider.cs
public ApplicationOAuthProvider(string publicClientId)
{
if (publicClientId == null)
{
throw new ArgumentNullException("publicClientId");
}
_publicClientId = publicClientId;
}
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
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.");
return;
}
ClaimsIdentity oAuthIdentity = await user.GenerateUserIdentityAsync(userManager,OAuthDefaults.AuthenticationType);
ClaimsIdentity cookiesIdentity = await user.GenerateUserIdentityAsync(userManager,DefaultAuthenticationTypes.ApplicationCookie);
AuthenticationProperties properties = CreateProperties(user.UserName);
AuthenticationTicket ticket = new AuthenticationTicket(oAuthIdentity,properties);
context.Validated(ticket);
context.Request.Context.Authentication.SignIn(cookiesIdentity);
}
// namespace below needed to enable GetUserManager extension of the OwinContext using Microsoft.AspNet.Identity.Owin;
