CallService : échappement des balises HTML dans l'affichage d'une erreur de parsing JSON

        $json = json_decode($body);

        if ($json === null) {

            // NULL is returned if the json cannot be decoded or if the encoded data is deeper than the recursion limit.

            throw CallException::invalidJSONResponse($uri, (string)$body);

            throw CallException::invalidJSONResponse($uri, htmlentities((string)$body));

        }

        return $json;