Laravel Passport 不生成令牌

Question

我正在使用 Laravel 作为我的离子应用程序的后端，并使用 Laravel Passport 进行身份验证。当我尝试调用 Auth 的 createToken() 时，它显示 Call to undefined method

Login.ts:

login(event){
        let dataJSON;
        let formData = new FormData();
        formData.append('email',event.target[0].value)
        formData.append('password',event.target[1].value)
        this.http.post(ENV.BASE_URL+'/auth', formData)
        .subscribe((data) => {
            console.log(data);

            dataJSON = data;
        }, (error) => {
            console.log("Error!", error);
        });
        return false;
    }

UserController.php:

namespace App\Http\Controllers;
use Illuminate\Support\Facades\Auth;
use Illuminate\Http\Request;
use Carbon\Carbon;
use App\User;

class UserController extends Controller{
    public function auth(Request $request){
        $params = $request->only('email', 'password');
        $username = $params['email'];
        $password = $params['password'];
        if(\Auth::attempt(['email' => $username, 'password' => $password])){
            $token = \Auth::user()->createToken('Token'); //Throws Error here
            return response()->json(['token'=>$token]);
        }
        return response()->json(['error' => 'Invalid username or Password']);
    }
}

错误日志：当我使用 Postman 进行测试时，它抛出以下错误

Symfony\Component\Debug\Exception\FatalThrowableError: Call to undefined method Illuminate\Auth\GenericUser::createToken() in file D:\PsResources\DroidWorkspace\ZiPay\ZipServer\app\Http\Controllers\UserController.php on line 16 Stack trace: 1. Symfony\Component\Debug\Exception\FatalThrowableError->() D:\PsResources\DroidWorkspace\ZiPay\ZipServer\app\Http\Controllers\UserController.php:16

auth.php

'providers' => [
    'users' => [
        'driver' => 'eloquent',
        'model' => App\User::class,
        'table' => 'users',
    ],
    'users' => [
        'driver' => 'database',
        'table' => 'users',
     ],
],

user.php

namespace App;
use Laravel\Passport\HasApiTokens;
use Illuminate\Notifications\Notifiable;
use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable{
    use HasApiTokens, Notifiable;
    ....
}

Answer 1

试试这个

\Auth::user()->createToken('Token')->accessToken;

更新：

检查以下内容：

您是否将此 'Laravel\Passport\PassportServiceProvider::class,' 添加到 app.php 提供商数组中？
你是否将 api-> 驱动程序更改为 auth.php 中 guards 数组中的 'passport'？

Answer 2

这很奇怪，我删除了整个项目并重新开始一个，一切正常。

Answer 3

将这些添加到您的用户模型中

use Laravel\Passport\HasApiTokens;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable
{
    use Notifiable, HasApiTokens

Answer 4

我的问题是用户模型使用了闭包，这是错误的，因为我使用的是护照令牌：

use Laravel\Sanctum\HasApiTokens;

我用正确的导入替换了我的导入：

use Laravel\Passport\HasApiTokens;

Answer 5

就用这个

 $token = $user->createToken('authToken')->accessToken;

Laravel Passport 不生成令牌

Laravel Passport doesn't generate tokens

php

laravel

laravel-5

oauth-2.0

laravel-passport