laravel 5.5 不支持 jwt auth lib

Question

我是 Laravel 的新手，在 laravel 5.5.18 中使用 JWT 身份验证，但它对我不起作用，它在 api 登录时出错 Interface 'Tymon\JWTAuth\Contracts\JWTSubject' not found"

谁能帮我解决一下。

谢谢

Answer 1

更新文章和源代码 - www.ultimateakash.com

composer remove tymon/jwt-auth
composer dump-autoload

然后安装

composer require tymon/jwt-auth:dev-develop --prefer-source

php artisan vendor:publish --provider="Tymon\JWTAuth\Providers\LaravelServiceProvider"

php artisan jwt:secret

Route::post('login', 'ApiController@login');
Route::post('register', 'ApiController@register');

Route::group(['middleware' => 'auth.jwt'], function () {
    Route::get('logout', 'ApiController@logout');
    Route::get('user', 'ApiController@getAuthUser');

});

?php
 
namespace App;
 
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Tymon\JWTAuth\Contracts\JWTSubject;
 
class User extends Authenticatable implements JWTSubject
{
    use Notifiable;
 
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];
 
    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];
 
    /**
     * Get the identifier that will be stored in the subject claim of the JWT.
     *
     * @return mixed
     */
    public function getJWTIdentifier()
    {
        return $this->getKey();
    }
 
    /**
     * Return a key value array, containing any custom claims to be added to the JWT.
     *
     * @return array
     */
    public function getJWTCustomClaims()
    {
        return [];
    }
}

<?php
namespace App\Http\Controllers;
use App\User;
use Illuminate\Http\Request;
use JWTAuth;
use Tymon\JWTAuth\Exceptions\JWTException;
 
class ApiController extends Controller
{
    public function register(Request $request)
    {
        $user = new User;
        $user->name = $request->name;
        $user->email = $request->email;
        $user->password = bcrypt($request->password);
        $user->save();
 
        return response()->json([
            'success' => true,
            'data' => $user
        ], 200);
    }
 
    public function login(Request $request)
    {
        $input = $request->only('email', 'password');
        $jwt_token = null;
 
        if (!$jwt_token = JWTAuth::attempt($input)) {
            return response()->json([
                'success' => false,
                'message' => 'Invalid Email or Password',
            ], 401);
        }
 
        return response()->json([
            'success' => true,
            'token' => $jwt_token,
        ]);
    }
 
    public function logout(Request $request)
    {
        $this->validate($request, [
            'token' => 'required'
        ]);
 
        try {
            JWTAuth::invalidate($request->token);
 
            return response()->json([
                'success' => true,
                'message' => 'User logged out successfully'
            ]);
        } catch (JWTException $exception) {
            return response()->json([
                'success' => false,
                'message' => 'Sorry, the user cannot be logged out'
            ], 500);
        }
    }
 
    public function getAuthUser(Request $request)
    {
        $this->validate($request, [
            'token' => 'required'
        ]);
 
        $user = JWTAuth::authenticate($request->token);
 
        return response()->json(['user' => $user]);
    }
}

Answer 2

你可以考虑使用Laravel Passport

来自 laravel 官方文档： https://laravel.com/docs/5.8/passport

Laravel 使用 Laravel Passport 使 API 身份验证变得轻而易举，它在几分钟内为您的 Laravel 应用程序提供了完整的 OAuth2 服务器实现。 Passport 建立在由 Andy Millington 和 Simon Hamp 维护的 League OAuth2 服务器之上。

确实，由于该库是由 Laravel 的创建者维护的，因此对于 Laravel 来说，它会比其他并发库更加更新和稳定。