Laravel 身份验证令人困惑

Question

我是 Laravel 的初学者。

我想使用:

Auth::login(users::find(1))

结果:输入错误:

Argument 1 passed to Illuminate\Auth\SessionGuard::login() must be an instance of Illuminate\Contracts\Auth\Authenticatable, instance of App\users given

我更改了模型以扩展 Authenticatable 而不是 Model。此外，我将 Auth 语句更改为:

Auth::login(users::where('id', 1))

结果:输入错误:

Argument 1 passed to Illuminate\Auth\SessionGuard::login() must implement interface Illuminate\Contracts\Auth\Authenticatable, instance of Illuminate\Database\Eloquent\Builder given

不知道你是否愿意帮助我，'感谢'

Answer 1

你应该在用户模型类中实现 Illuminate\Contracts\Auth\Authenticatable 以通过 Auth::login

Authenticate A User Instance

If you need to log an existing user instance into your application, you may call the login method with the user instance. The given object must be an implementation of the Illuminate\Contracts\Auth\Authenticatable contract. Of course, the App\User model included with Laravel already implements this interface:

Auth::login($user);

https://laravel.com/docs/5.1/authentication

或者你可以简单地这样做:

Auth::loginUsingId(1);