function handlerServer(Swoole\Request $request)
{
$response = new Swoole\Response();
$request->setGlobal();
//处理静态请求
if (!empty($this->server->config['apps']['do_static']) and $this->server->doStaticRequest($request, $response)) {
return $response;
}
$php = Swoole::getInstance();
//将对象赋值到控制器
$php->request = $request;
$php->response = $response;
try {
ob_start();
/*---------------------处理MVC----------------------*/
$response->body = $php->runMVC();
$response->body .= ob_get_contents();
ob_end_clean();
} catch (\Exception $e) {
if ($request->finish != 1) {
$this->server->httpError(404, $response, $e->getMessage());
}
}
//重定向
if (isset($response->head['Location'])) {
$response->setHttpStatus(301);
}
return $response;
}
/**
* 运行MVC处理模型
*/
function runMVC()
{
if (empty($this->request)) {
$this->request = new \Swoole\Request();
$this->request->initWithLamp();
}
$mvc = call_user_func($this->router_function);
if ($mvc === false) {
$this->http->status(404);
return Swoole\Error::info('MVC Error', "url route fail!");
}
//check controller name
if (!preg_match('/^[a-z0-9_]+$/i', $mvc['controller'])) {
return Swoole\Error::info('MVC Error!', "controller[{$mvc['controller']}] name incorrect.Regx: /^[a-z0-9_]+\$/i");
}
//check view name
if (!preg_match('/^[a-z0-9_]+$/i', $mvc['view'])) {
return Swoole\Error::info('MVC Error!', "view[{$mvc['view']}] name incorrect.Regx: /^[a-z0-9_]+\$/i");
}
//check app name
if (isset($mvc['app']) and !preg_match('/^[a-z0-9_]+$/i', $mvc['app'])) {
return Swoole\Error::info('MVC Error!', "app[{$mvc['app']}] name incorrect.Regx: /^[a-z0-9_]+\$/i");
}
$this->env['mvc'] = $mvc;
//使用命名空间，文件名必须大写
$controller_class = '\\App\\Controller\\' . ucwords($mvc['controller']);
if (self::$controller_path) {
$controller_path = self::$controller_path . '/' . ucwords($mvc['controller']) . '.php';
} else {
$controller_path = self::$app_path . '/controllers/' . ucwords($mvc['controller']) . '.php';
}
if (class_exists($controller_class, false)) {
goto do_action;
} else {
if (is_file($controller_path)) {
require_once $controller_path;
goto do_action;
}
}
//file not found
$this->http->status(404);
return Swoole\Error::info('MVC Error', "Controller <b>{$mvc['controller']}</b>[{$controller_path}] not exist!");
do_action:
//服务器模式下，尝试重载入代码
if (defined('SWOOLE_SERVER')) {
$this->reloadController($mvc, $controller_path);
}
$controller = new $controller_class($this);
if (!method_exists($controller, $mvc['view'])) {
$this->http->status(404);
return Swoole\Error::info('MVC Error!' . $mvc['view'], "View <b>{$mvc['controller']}->{$mvc['view']}</b> Not Found!");
}
$param = empty($mvc['param']) ? null : $mvc['param'];
$method = $mvc['view'];
//before action
$this->callHook(self::HOOK_BEFORE_ACTION);
//do action
$return = $controller->{$method}($param);
//after action
$this->callHook(self::HOOK_AFTER_ACTION);
//保存Session
if (defined('SWOOLE_SERVER') and $this->session->open and $this->session->readonly === false) {
$this->session->save();
}
//响应请求
if (!empty($controller->is_ajax)) {
$this->http->header('Cache-Control', 'no-cache, must-revalidate');
$this->http->header('Last-Modified', gmdate('D, d M Y H:i:s') . ' GMT');
$this->http->header('Content-Type', 'application/json');
$return = json_encode($return);
}
if (defined('SWOOLE_SERVER')) {
return $return;
} else {
echo $return;
}
}