public function invoke(URLComponent $url)
{
$class_name = $url->getController();
$method = $url->getAction();
$class = $this->app . '\\action\\' . $class_name;
//Response对象
$response = Response::getInstance();
//Request对象
$request = Request::getInstance();
#实例化控制器,使用反射
$reflection = new \ReflectionClass($class);
$instacne = $reflection->newInstance();
//先执行初始化方法init
if ($reflection->hasMethod('init')) {
$init = $reflection->getMethod('init');
$data = $init->invokeArgs($instacne, array($request, $response));
if ($data) {
//如果有返回数据则输出
$response->setBody($data);
$response->send();
return true;
}
}
if ($reflection->hasMethod($method)) {
$method = $reflection->getMethod($method);
} elseif ($reflection->hasMethod('getMiss')) {
$method = $reflection->getMethod('getMiss');
} else {
throw new RouteException('Method does not exist.');
}
$data = $method->invokeArgs($instacne, array($request, $response));
#输出
$response->setBody($data);
$response->send();
}
