Swoole\Response::setHttpStatus PHP 메소드

    function setHttpStatus($code)
    {
        $this->head[0] = $this->http_protocol . ' ' . self::$HTTP_HEADERS[$code];
        $this->http_status = $code;
    }

 /**
  * http请求 ->来自客户端
  * @param Swoole\Request $request
  */
 function onHttpRequest(Swoole\Request $request)
 {
     $this->swoole_server->task($request);
     $response = new Swoole\Response();
     $response->setHttpStatus(200);
     $response->head['Content-Type'] = 'text/html';
     $response->body = json_encode(array('ok' => 'yes', 'msg' => 'push success'));
     return $response;
 }