php - Laravel 手动登录功能

Question

我在 Laravel 5.5 中使用手动登录功能。卡在登录中。并检查所有(5 个相关)堆栈链接，但没有找到任何线索。

Achievement is once user get registered, automatically sign in that user.

---

错误是

"Type error: Argument 1 passed to Illuminate\Auth\SessionGuard::login() must implement interface Illuminate\Contracts\Auth\Authenticatable, string given, called in Server/vendor/laravel/framework/src/Illuminate/Auth/AuthManager.php on line 294 ◀"

if ($validator->fails()) {

//            $messages = $validator->messages();

            return Redirect::to('register')
                ->withErrors($validator)
                ->withInput();

        } else {

            $email = Input::get('email');
            $user = new user;
            $user->name     = Input::get('name');
            $user->email    = Input::get('email');
            $user->password = Hash::make(Input::get('password'));

            $user->save();
//            $userMail = $user->find($email);
            $userMail = User::where('email','=',$email)->first();
            Auth::login($userMail->email, TRUE);

我做错了什么吗？请指导我。

Answer 1

登录函数需要类型为 Authenticatable 的用户，而您刚刚给定了 email 字符串，这就是您收到此错误的原因，要么使用 Auth::loginUsingId($ id);

 $user = User::where('email','=',$email)->first();
 Auth::loginUsingId($user->id, TRUE);

或者只是

Auth::login($user);