def _make_request(self, url: str) -> Dict:
        """Helper method to handle common HTTP GET requests."""
        try:
            response = requests.get(url, headers=self.headers)
            response.raise_for_status()
            return response.json()
        except requests.exceptions.RequestException as e:
            return self._handle_error(e)
Helper method to handle common HTTP GET requests.
llama-index-integrations/readers/llama-index-readers-gitbook/llama_index/readers/gitbook/gitbook_client.py