text: <?php
  
  namespace ctrl;
  
  use common\LoadClass;
  use common\Log;
  use ctrl\Base as CBase;
  
  class ws extends CBase
  {
  
      public function open()
      {
          $code = $this->getString('code');
          $fd = $this->getInteger('_fd');
          LoadClass::getService('WS')->open($code, $fd);
          Log::info([$code, $fd], 'task_cache');
      }
  
      public function close()
      {
          $fd = $this->getInteger('_fd');
          LoadClass::getService('WS')->close($fd);
      }
  }