code: protected function prepare($path, Zend_Http_Client $client)
      {
          $client->setUri($this->uri . '/' . $path);
          $client->resetParameters();
      }
docs: Appel un service REST
  
  @param  string $path La destination a mettre juste après l'uri de l'API
  @param  Zend_Http_Client $client
  @throws Zend_Http_Client_Exception
  @return void