Laravel 5.2 -使用中间件在控制器构造中限制对两个用户组的访问

php artisan make:middleware UserGroupMiddleware

<?php

namespace App\Http\Middleware;

use Closure;

class UserGroupMiddleware
{
    public function handle($request, Closure $next)
    {
        $user = $request->user(); // 获取当前用户

        // 检查用户的用户组
        if ($user->group != 'group1' && $user->group != 'group2') {
            return response('Unauthorized', 401); // 如果用户组不是group1或group2，则返回未授权的响应
        }

        return $next($request);
    }
}

protected $routeMiddleware = [
    // 其他中间件...
    'user.group' => \App\Http\Middleware\UserGroupMiddleware::class,
];

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class UserController extends Controller
{
    public function __construct()
    {
        $this->middleware('user.group');
    }

    // 其他控制器方法...
}