Lumen/Laravel - 自定义身份验证中间件出错

Question

我为流明项目创建了身份验证中间件。身份验证使用外部 API，但除非我弄错了，否则这不是这里的问题。如果我未通过身份验证，中间件会正确地将我重定向到登录页面，并在我输入良好凭据时正确登录并将其保存在会话中。但是只要我在使用中间件，它就不会显示内部主页。 App\Http\Middleware\Authenticate.php 中的 "handle" 方法似乎在 $next($request) 中对 return 没有响应，我不确定为什么。

如果需要我的 UserProvider 实现或 AuthController，请告诉我。

错误信息：

ReflectionException in Container.php line 554: Function () does not exist

in Container.php line 554
at ReflectionFunction->__construct('') in Container.php line 554
at Container->getCallReflector(null) in Container.php line 531
at Container->getMethodDependencies(null, array()) in Container.php line 500
at Container->call(null, array()) in Application.php line 1286
at Application->callActionOnArrayBasedRoute(array(true, array('middleware' => 'bankerAuth'), array())) in Application.php line 1255
at Application->Laravel\Lumen\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Authenticate.php line 44
at Authenticate->handle(object(Request), object(Closure))
at call_user_func_array(array(object(Authenticate), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in Application.php line 1411
at Application->sendThroughPipeline(array('App\Http\Middleware\Authenticate'), object(Closure)) in Application.php line 1256
at Application->handleFoundRoute(array(true, array('middleware' => 'bankerAuth'), array())) in Application.php line 1179
at Application->Laravel\Lumen\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in ShareErrorsFromSession.php line 54
at ShareErrorsFromSession->handle(object(Request), object(Closure))
at call_user_func_array(array(object(ShareErrorsFromSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in StartSession.php line 62
at StartSession->handle(object(Request), object(Closure))
at call_user_func_array(array(object(StartSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in AddQueuedCookiesToResponse.php line 37
at AddQueuedCookiesToResponse->handle(object(Request), object(Closure))
at call_user_func_array(array(object(AddQueuedCookiesToResponse), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in EncryptCookies.php line 59
at EncryptCookies->handle(object(Request), object(Closure))
at call_user_func_array(array(object(EncryptCookies), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in Application.php line 1411
at Application->sendThroughPipeline(array('Illuminate\Cookie\Middleware\EncryptCookies', 'Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse', 'Illuminate\Session\Middleware\StartSession', 'Illuminate\View\Middleware\ShareErrorsFromSession'), object(Closure)) in Application.php line 1185
at Application->dispatch(null) in Application.php line 1125
at Application->run() in index.php line 28

相关代码：

.env

CACHE_DRIVER=file
SESSION_DRIVER=file
QUEUE_DRIVER=database
AUTH_DRIVER=bankerAuth

app.php

$app->middleware([
    Illuminate\Cookie\Middleware\EncryptCookies::class,
    Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
    Illuminate\Session\Middleware\StartSession::class,
    Illuminate\View\Middleware\ShareErrorsFromSession::class,
]);

$app->routeMiddleware([
    'bankerAuth' => \App\Http\Middleware\Authenticate::class,
//    'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class
]);

$app['auth']->extend('bankerAuth', function()
{
    return new App\Banker\BankerUserProvider;
});

routes.php

$app->get('/', ['middleware' => 'bankerAuth'], function () use ($app) {
    return 'Home page';
});


$app->get('/login', function () {

    return view('login');
});


$app->post('/login', ['uses' => 'AuthController@postLogin'], function() {

});

App\Http\Middleware\Authenticate.php

<?php


namespace App\Http\Middleware;


use Closure;
use Illuminate\Contracts\Auth\Guard;

class Authenticate
{
    /**
     * The Guard implementation.
     *
     * @var Guard
     */
    protected $auth;

    /**
     * Create a new filter instance.
     *
     * @param  Guard  $auth
     * @return void
     */
    public function __construct(Guard $auth)
    {
        $this->auth = $auth;
    }

    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if ($this->auth->guest()) {
            session()->flash('url.intended', app('url')->full());
            return redirect()->to('/login', 302);
        }

        return $next($request);
    }
}

Answer 1

您在 route.php 文件中的语法错误。

如果您在路由中使用中间件，函数也必须在数组中：

$app->get('/', ['middleware' => 'bankerAuth', function () use ($app) {
    return 'Home page';
}]);

http://laravel.com/docs/5.1/middleware#registering-middleware

Answer 2

经过测试，绝对有效。我在 dir/app/Http/routes.php 文件中添加了这个。

$app->get('/', function() use ($app) {
return $app->welcome(); });

$app->get('/home', function() use ($app) { return "Welcome to Homepage"; });

Lumen/Laravel - 自定义身份验证中间件出错

Lumen/Laravel - Custom authentication middleware erroring out

php

laravel

lumen