private function postAction(Http\Request $request, Http\Response $response)
 {
     $response->addHeader(new Http\Header('Content-Type', 'application/json; charset=utf-8'));
     
     try {
         $person = new Model\Person();
         $person->setName($request->getPost('name'));
         /* @var $personMapper \Foodalizr\Mapper\PersonMapper */
         $personMapper = $this->getMapper('\\Foodalizr\\Mapper\\PersonMapper');
         $personMapper->save($person);
         
         $response->setContent(new \Knid\Json\Model($person));
     }
     catch (\OutOfBoundsException $e) {
         $reponse->setContent(json_encode($e));
     }
     
     return $response;
 }