AuthenticationManager.SignIn與AuthenticationManager.AuthenticateAsync的目的是什么？ - What are the purposes of AuthenticationManager.Sig

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I think the purposes are described on the names of the methods Authenticate and SignIn

我認為目的是在方法Authenticate和SignIn的名稱上描述的

So the purpose of AuthenticateAsync is basically get an Authentication Ticket

因此,AuthenticateAsync的目的基本上是獲取身份驗證票證

await ticket 
 = Authentication.AuthenticateAsync(DefaultAuthenticationTypes.ExternalBearer);

it returns an AuthenticateResult like this

它返回一個像這樣的AuthenticateResult

{Microsoft.Owin.Security.AuthenticateResult}
    Description: {Microsoft.Owin.Security.AuthenticationDescription}
    Identity: {System.Security.Claims.ClaimsIdentity}
    Properties: {Microsoft.Owin.Security.AuthenticationProperties}

and with this Result you can now SignIn (Add the Identity information to the context)

使用此結果,您現在可以登錄(將身份信息添加到上下文中)

Context.Authentication.SignIn(ticket.Properties, ticket.Identity);

You can see it very clearly in the sample code below

您可以在下面的示例代碼中清楚地看到它

var ticket = await Context.Authentication.AuthenticateAsync(Options.AuthenticationType);

    if(ticket != null)
    {
      Context.Authentication.SignIn(ticket.Properties, ticket.Identity);

      Response.Redirect(ticket.Properties.RedirectUri);

      return true;
    }

最佳答案：