/**
* Método preparado para consulta de mensagens
*
* @param array $params
* @param string $contentType
* @return string
*/
public function query($params = array(), $contentType = self::CONTENT_TYPE_APP_FORM_URLENCODED)
{
$this->setUri(self::URI_QUERY);
return HumanConnectionHelper::sendRequest($this->host, $this->uri, $params, $contentType);
}
