CodeIgniter中间件：实现灵活的URL转发和重定向

$config['middleware'] = [
    'enabled' => true,
    'route_group' => 'api', // 设置中间件所属的路由组标识符
    'middlewares' => [
        'auth' => 'AuthMiddleware', // 配置中间件名称和对应的类名
        'logger' => 'LoggerMiddleware'
    ]
];

<?php

namespace AppMiddlewares;

class AuthMiddleware {

    public function handle($request, $response, $next) {
        // 实现验证逻辑
        if (!$this->isAuthenticated()) {
            redirect('login'); // 重定向到登录页面
        }

        $response = $next($request, $response);

        return $response;
    }

    private function isAuthenticated() {
        // 实现验证逻辑
        return check_login_status();
    }
}

<?php

namespace AppMiddlewares;

class LoggerMiddleware {

    public function handle($request, $response, $next) {
        // 记录日志
        $this->logRequest($request);

        $response = $next($request, $response);

        return $response;
    }

    private function logRequest($request) {
        // 实现日志记录逻辑
        // ...
    }
}

// 使用中间件的路由组
$routes->group('api', ['middleware' => ['auth', 'logger']], function ($routes) {
    // 定义相关路由
    $routes->get('dashboard', 'AdminController::dashboard');
    $routes->post('users', 'UserController::create');
});

<?php

namespace AppControllers;

use CodeIgniterController;

class AdminController extends Controller {

    public function __construct() {
        helper('url');
    }

    public function dashboard() {
        // 执行其他逻辑...

        // 转发到其他路由
        return redirect()->to('api/users');

        // 或者重定向到其他URL
        // return redirect()->to('https://example.com');
    }
}