[英]Fully utilizing MVC Owin identity with n(3)-tier architecture
I've been learning out of the box Owin Identity and I love the ease of use it provides us with user management. 我一直在学习开箱即用的Owin Identity ,我喜欢它为我们提供用户管理的易用性。 Then problem that I have is that it interacts directly with EF (seemingly) via
ApplicationDbContext
which I don't want. 然后我遇到的问题是它通过
ApplicationDbContext
直接与EF(貌似)进行交互,这是我不想要的。 I would prefer to utilize my 3 tier architecture, IE it interacts with a service layer (BLL) which interacts with EF. 我更喜欢使用我的3层架构,IE它与服务层(BLL)交互,后者与EF交互。 I can't find a template, tutorial, or even starting point to maintain all the functionality that is provided and achieve the separation I want.
我找不到模板,教程,甚至起点来维护所提供的所有功能并实现我想要的分离。
So is there a way to use a service layer in place of the ApplicationDbContext
in MVC Identity package. 那么有没有办法在MVC Identity包中使用服务层代替
ApplicationDbContext
。
If you want to use existing database/tables, you do not have to use entire ASP.Net Identity. 如果要使用现有数据库/表,则不必使用整个ASP.Net标识。 Instead, you can just use Owin Cookie Authentication middleware .
相反,您可以使用Owin Cookie身份验证中间件 。
I have working sample code at GitHub . 我在GitHub上有代码示例。 If you want to test it, you just set a break-point at AccountController.cs , and return true.
如果要测试它,只需在AccountController.cs中设置一个断点,然后返回true。
The followings are two main classes of configure the middleware and sign-in. 以下是配置中间件和登录的两个主要类别。
public class Startup
{
public void Configuration(IAppBuilder app)
{
app.UseCookieAuthentication(new CookieAuthenticationOptions
{
AuthenticationType = "ApplicationCookie",
LoginPath = new PathString("/Account/Login")
});
}
}
public class OwinAuthenticationService : IAuthenticationService
{
private readonly HttpContextBase _context;
private const string AuthenticationType = "ApplicationCookie";
public OwinAuthenticationService(HttpContextBase context)
{
_context = context;
}
public void SignIn(User user)
{
IList<Claim> claims = new List<Claim>
{
new Claim(ClaimTypes.Name, user.UserName),
new Claim(ClaimTypes.GivenName, user.FirstName),
new Claim(ClaimTypes.Surname, user.LastName),
};
ClaimsIdentity identity = new ClaimsIdentity(claims, AuthenticationType);
IOwinContext context = _context.Request.GetOwinContext();
IAuthenticationManager authenticationManager = context.Authentication;
authenticationManager.SignIn(identity);
}
public void SignOut()
{
IOwinContext context = _context.Request.GetOwinContext();
IAuthenticationManager authenticationManager = context.Authentication;
authenticationManager.SignOut(AuthenticationType);
}
}
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