如何通过覆盖的MembershipProvider类与UserService进行通信？我不知道如何将连接字符串传递给服务中的用户存储库.
这就是我的应用程序的结构：
存储库(实现中的构造函数采用连接字符串)
public interface IUserRepository
{
IQueryable<User> GetUsers();
IQueryable<UserRole> GetUserRoles();
void InsertUser(User user);
}
public interface IUserService
{
User GetUser(int userId);
User GetUser(string email);
}
UserController(我的控制器的一个例子)
public class UsersController : Controller
{
private IUserService userService;
public UsersController(IUserService userServ)
{
userService = userServ;
}
}
NinjectConfigurationModule
public class NinjectConfigurationModule : NinjectModule
{
public override void Load()
{
Bind<IUserService>().To<UserService>();
Bind<IUserRepository>().To<UserRepository>()
.WithConstructorArgument("connectionString",ConfigurationManager.ConnectionStrings["ApplicationServices"].ConnectionString
);
}
}
NinjectControllerFactory
public class NinjectControllerFactory : DefaultControllerFactory
{
private IKernel kernel = new StandardKernel(new NinjectConfigurationModule());
protected override IController GetControllerInstance(System.Web.Routing.RequestContext requestContext,Type controllerType)
{
// We don't want to pass null to ninject as we'll get a strange error.
return controllerType == null ? null
: (IController)kernel.Get(controllerType);
}
}
MembershipProvider(这是我的问题所在)
public class SimpleMembershipProvider : MembershipProvider
{
//How do I set up User Service here so that ninject can put my connection string here.
public override bool ValidateUser(string username,string password)
{
//Code to use user service.
}
}
解决方法
已经回答了问题,但我认为更好的答案是将存储库作为MembershipProvider的属性并在Application_Start中注入它.例如
public class AccountMembershipProvider : MembershipProvider
{
[Inject]
public IAccountRepository AccountRepository { get; set; }
...
}
和注射：
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
RegisterGlobalFilters(GlobalFilters.Filters);
RegisterRoutes(RouteTable.Routes);
// Inject account repository into our custom membership & role providers.
_kernel.Inject(Membership.Provider);
// Register the Object Id binder.
ModelBinders.Binders.Add(typeof(ObjectId),new ObjectIdModelBinder());
}
我在这里写了一个更深入的解释：
