<?php namespace App\Http\Middleware; use Closure; use Illuminate\Contracts\Auth\Factory as Auth; class Authenticate { /** * The authentication guard factory instance. * * @var \Illuminate\Contracts\Auth\Factory */ protected $auth; /** * Create a new middleware instance. * * @param \Illuminate\Contracts\Auth\Factory $auth * @return void */ public function __construct(Auth $auth) { $this->auth = $auth; } /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @param string|null $guard * @return mixed */ public function handle($request, Closure $next, $guard = null) { if ($this->auth->guard($guard)->guest()) { return response('Unauthorized.', 401); } return $next($request); } }