025.CI4框架CodeIgniter, URI路由功能之在Routes中添加分组路由

<?php namespace App\Controllers;

// http://127.0.0.1/CI4/public/index.php/hello/
class Hello extends BaseController
{
    public function show1()
    {
        echo ‘青青子衿悠悠我心‘;
    }

    public function show2()
    {
        echo ‘执子之手与子偕老‘;
    }

    public function index()
    {
        echo ‘曾经沧海难为水，除却巫山不是云‘;
    }
}

//以分组的形式添加
$routes->group(‘abc‘, function ($routes) {
    $routes->add(‘/‘, ‘Hello::index‘);
    $routes->add(‘show‘, ‘Hello::show1‘);
});

//以单条的形式添加
$routes->get(‘abc/aaa‘, ‘Hello::show2‘);