php - Laravel 6:调用未定义的方法 App\\User::createToken()

Question

我正在尝试生成 token 以通过以下方式在我的 Controller 中对用户进行身份验证:

namespace App\Http\Controllers\API;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;

use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Auth;
use App\Models\User;

class AuthController extends Controller
{
    public function login()
    {
        if (Auth::attempt(['email' => request('email'), 'password' => request('password')])) {
            $user = Auth::user();


            $success['token'] = $user->createToken('myApp')->accessToken;
            dd($success['token']);

        }
    }

目前，我只是想打印出 token 。这是我的用户模型:

<?php

namespace App\Models;

use Illuminate\Notifications\Notifiable;
//use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Support\Facades\Hash;
use Laravel\Passport\HasApiTokens;

class User extends Authenticatable
{
    use HasApiTokens, Notifiable;

    const USER_FIRST_NAME_FIELD        = "first_name";
    const USER_LAST_NAME_FIELD         = "last_name";
    const USER_PREFERRED_NAME_FIELD    = "preferred_name";
    const USER_EMAIL_FIELD             = "email";
    const USER_EMAIL_VERIFIED_AT_FIELD = "email_verified_at";
    const USER_PASSWORD_FIELD          = "password";
    const USER_REMEMBER_TOKEN_FIELD    = "remember_token";
    const USER_RECEIVE_NEWSLETTER_FIELD= "receive_newsletter";
    const USER_ACTIVE_FIELD            = "active";

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        self::USER_FIRST_NAME_FIELD, 
        self::USER_LAST_NAME_FIELD,
        self::USER_PREFERRED_NAME_FIELD,
        self::USER_EMAIL_FIELD,
        self::USER_PASSWORD_FIELD,
        self::USER_RECEIVE_NEWSLETTER_FIELD,
        self::USER_ACTIVE_FIELD,
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        self::USER_PASSWORD_FIELD,
        self::USER_REMEMBER_TOKEN_FIELD
    ];

    /**
     * Automatically creates password hash when password is submitted
     *
     * @param string $password
     * @return void
     */
    public function setPasswordAttribute(string $password) : void
    {
        $this->attributes['password'] = Hash::make($password);    
    }
}

如您所见，我正在使用 HasApiTokens, Notifiable 特征，但我从我的 Controller 中收到一条错误消息:

Call to undefined method App\User::createToken()

Passport 已正确安装和配置。

这里有一些奇怪的东西:

注册用户时(我正在使用单独的 Controller 并且还使用服务)成功创建 token :

这是我的 Controller :

<?php

namespace App\Http\Controllers\API;

use App\Services\UserService;
use Illuminate\Http\JsonResponse;
use App\Http\Controllers\Controller;
use App\Http\Requests\RegisterUserRequest;


class UserController extends Controller 
{
    private $user;

    public function __construct(UserService $user)
    {
        $this->user = $user;
    }

    public function store(RegisterUserRequest $request) : JsonResponse
    {
        // TODO: verify message on error

        $user = $this->user->register($request->validated());
        $token = $user->createToken('MyApp')->accessToken;
        dd($token);

        return response()->json(['status' => 201, 'user_id' => $user->id]);
    }

}

这是我的服务:

<?php

namespace App\Services;

use App\Models\User;
use App\Services\BaseServiceInterface;

class UserService implements BaseServiceInterface
{

    public function register(array $formValues) : User
    {
        // 'terms and conditions' should not be saved into the db, hence it's removed
        unset($formValues['terms_conditions']);
        return User::create($formValues);
    }

}

这又是我的模型:

<?php

namespace App\Models;

use Illuminate\Notifications\Notifiable;
//use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Support\Facades\Hash;
use Laravel\Passport\HasApiTokens;

class User extends Authenticatable
{
    use HasApiTokens, Notifiable;

    const USER_FIRST_NAME_FIELD        = "first_name";
    const USER_LAST_NAME_FIELD         = "last_name";
    const USER_PREFERRED_NAME_FIELD    = "preferred_name";
    const USER_EMAIL_FIELD             = "email";
    const USER_EMAIL_VERIFIED_AT_FIELD = "email_verified_at";
    const USER_PASSWORD_FIELD          = "password";
    const USER_REMEMBER_TOKEN_FIELD    = "remember_token";
    const USER_RECEIVE_NEWSLETTER_FIELD= "receive_newsletter";
    const USER_ACTIVE_FIELD            = "active";

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        self::USER_FIRST_NAME_FIELD, 
        self::USER_LAST_NAME_FIELD,
        self::USER_PREFERRED_NAME_FIELD,
        self::USER_EMAIL_FIELD,
        self::USER_PASSWORD_FIELD,
        self::USER_RECEIVE_NEWSLETTER_FIELD,
        self::USER_ACTIVE_FIELD,
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        self::USER_PASSWORD_FIELD,
        self::USER_REMEMBER_TOKEN_FIELD
    ];

正如我告诉您的，创建用户时会正确生成 token 。

我会说 Auth::user() 没有直接调用我的模型，但我不确定这是怎么回事。

知道为什么吗？谢谢

Answer 1

因为你的守卫返回了错误的User模型，App\User，你应该检查你的授权配置，'config/auth.php'。在 providers 数组中，将使用 App\User 模型的任何提供者(通常是 users)调整为 App\Models\User 代替。

'providers' => [
    'users' => [
        'driver' => 'eloquent',
        // 'model' => App\User::class,
        'model' => App\Models\User::class,
    ],
    ...
],