<?php namespace App\Http\Middleware; use Closure; class User { /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */ public function handle($request, Closure $next) { if (!$request->session()->get('id')) { abort(403, '未登录或登陆已过期'); } return $next($request); } }