->setAction($this->actionName);
}
public function exec()
{
try {
// 实例化控制器
$instance = $this->controller($this->controller);
} catch (ClassNotFoundException $e) {
throw new HttpException(404, 'controller not exists:' . $e->getClass());
}
// 注册控制器中间件
$this->registerControllerMiddleware($instance);
return $this->app->middleware->pipeline('controller')
->send($this->request)
->then(function () use ($instance) {
// 获取当前操作名
| USER | www | 
| HOME | /home/www | 
| PATH_TRANSLATED | redirect:/index.php/sitemap.xml | 
| PATH_INFO | /sitemap.xml | 
| SCRIPT_NAME | /index.php | 
| REQUEST_URI | /sitemap.xml | 
| QUERY_STRING | |
| REQUEST_METHOD | GET | 
| SERVER_PROTOCOL | HTTP/1.1 | 
| GATEWAY_INTERFACE | CGI/1.1 | 
| REDIRECT_URL | /sitemap.xml | 
| REMOTE_PORT | 36941 | 
| SCRIPT_FILENAME | /data1/wwwroot/wuliu.yuanchn.com/public/index.php | 
| SERVER_ADMIN | webmaster@example.com | 
| CONTEXT_DOCUMENT_ROOT | /data1/wwwroot/wuliu.yuanchn.com/public | 
| CONTEXT_PREFIX | |
| REQUEST_SCHEME | http | 
| DOCUMENT_ROOT | /data1/wwwroot/wuliu.yuanchn.com/public | 
| REMOTE_ADDR | 216.73.216.11 | 
| SERVER_PORT | 80 | 
| SERVER_ADDR | 192.168.0.146 | 
| SERVER_NAME | wuliu.yuanchn.com | 
| SERVER_SOFTWARE | Apache | 
| SERVER_SIGNATURE | <address>Apache Server at wuliu.yuanchn.com Port 80</address> | 
| LD_LIBRARY_PATH | /www/server/apache/lib | 
| PATH | /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin | 
| HTTP_CONNECTION | keep-alive | 
| HTTP_CACHE_CONTROL | max-age=259200 | 
| HTTP_X_FORWARDED_FOR | 10.1.118.242 | 
| HTTP_VIA | 1.1 squid-proxy-5b5d847c96-5kd72 (squid/6.10) | 
| HTTP_HOST | wuliu.yuanchn.com | 
| HTTP_ACCEPT_ENCODING | gzip, br, zstd, deflate | 
| HTTP_USER_AGENT | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) | 
| HTTP_ACCEPT | */* | 
| proxy-nokeepalive | 1 | 
| REDIRECT_STATUS | 200 | 
| FCGI_ROLE | RESPONDER | 
| PHP_SELF | /index.php/sitemap.xml | 
| REQUEST_TIME_FLOAT | 1761932516.8307 | 
| REQUEST_TIME | 1761932516 | 
| ROOT_PATH | /data1/wwwroot/wuliu.yuanchn.com/ | 
| QINIU_FUNCTIONS_VERSION | 7.5.0 |