qii/demo/public/index.php

<?php
use Qii\Base\Route;

require_once('../../src/Qii.php');
//composer安装的将上边那行 require_once('../../src/Qii.php'); 换成 require("../../vendor/autoload.php");
$app = \Qii::getInstance();

//程序所在目录,不用暴露在外网上
$app->setWorkspace('../private');
//临时文件写入目录
$app->setCachePath('tmp');
//app相关配置
$app->setAppConfigure('configure/app.ini');

//设置指定前缀是否使用namespace，仅限于使用框架本省的autoload
$app->setUseNamespace('Bootstrap', false);
//设置logger，用于错误日志收集
$app->setLogger('plugins\logger');
//设置数据库配置文件
$app->setDB('configure/db.ini');

//设置路由
Route::prefix("/admin")->setMiddleware(['\middleware\admin'])->group(function($route){
    $route->get("/user/login", function(){return "admin";});
    $route->get('/book/info', function(){return 'book/info';});
    $route->get('/profile/edit', ['admin\profile\edit', 'index']);
    $route->put('/user/add', 'admin\user\add');
});

Route::prefix("/user")->setMiddleware(['\middleware\auth'])->group(function($route) {
    $route->get('/profile', function(){return 'login first';});
    $route->get('/index', function(){return 'this is user center';});
});
//或者从目录中加载
$app->loadRouteFromPath('../private/configure/route');
//设置路由规则
$app->setRouter('configure/router.config.php');
//设置启动执行的代码，可以用于初始化需要用到的东西
$app->setBootstrap();
//设置全局中间件
$app->setGlobalMiddleware(['\middleware\site']);
//运行
$app->run();