laravel8使用jwt

╰半橙微兮° 2024-04-03 13:24 71阅读 0赞

安装 tymon/jwt-auth 扩展包

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

发布配置文件

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

生成 JWT 密钥

php artisan jwt:secret

在app/Http/Kernel.php中注册auth.jwt中间件

protected $routeMiddleware = [
        ....
        'auth.jwt' => \Tymon\JWTAuth\Http\Middleware\Authenticate::class,
    ];

更新Admin模型，此处使用了“[解决laravel模型表名自带s][laravel_s]”中的方法一

<?php
    
    namespace App\Models;
    
    use Illuminate\Database\Eloquent\Factories\HasFactory;
    use Illuminate\Database\Eloquent\SoftDeletes;
    use Illuminate\Foundation\Auth\User as Authenticatable;
    use Illuminate\Notifications\Notifiable;
    use Tymon\JWTAuth\Contracts\JWTSubject;
    
    class Admin extends Authenticatable implements JWTSubject
    {
        
        use SoftDeletes,HasFactory,Notifiable;
        
        /**
         * 隐藏字段
         */
        protected $hidden = [
            'password'
        ];
    
        /**
         * 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 [];
        }
    }

创建一个中间件：

php artisan make:middleware CheckAdmin

修改中间件的代码：

<?php
    
    namespace App\Http\Middleware;
    
    use App\Http\Controllers\Controller;
    use Closure;
    use Illuminate\Http\Request;
    
    class CheckAdmin extends Controller
    {
        
        /**
         * Handle an incoming request.
         *
         * @param \Illuminate\Http\Request $request
         * @param \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse)  $next
         * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
         */
        public function handle(Request $request, Closure $next)
        {
        
            // 获取用户信息
            $admin = auth()->user();
            // 判断用户没有登录
            if (!$admin) {
        
                // 返回401，提示登录
                return response()->json(['code' => 401, 'msg' => '请先登录']);
            }
            return $next($request);
        }
    }

在admin.php路由中使用中间件：

<?php
    
    use App\Admin\Http\Controllers\AdminController;
    use App\Http\Middleware\CheckAdmin;
    use Illuminate\Support\Facades\Route;
    
    // 使用登录中间件，必须要登录
    Route::middleware([CheckAdmin::class])->group(function () {
        
        Route::get('/', [AdminController::class, 'index']);
    });

[laravel_s]: https://blog.csdn.net/qq_36901092/article/details/127362744