function peticionesByCategoria(Request $request, Response $response)
{
$response = $response->withHeader('Content-type', 'application/json');
$categoria = $request->getAttribute('id');
$data = Peticion::where("idCategoria", "=", $categoria)->get();
formatearFecha($data);
if (count($data) == 0) {
$response = $response->withStatus(404);
}
$response->getBody()->write($data);
return $response;
}
