WaApi.py 文件源码

def _refresh_auth_token(self):
        data = {
            "grant_type": "refresh_token",
            "refresh_token": self._token.refresh_token
        }
        encoded_data = urllib.parse.urlencode(data).encode()
        request = urllib.request.Request(self.auth_endpoint, encoded_data, method="POST")
        request.add_header("ContentType", "application/x-www-form-urlencoded")
        auth_header = base64.standard_b64encode((self.client_id + ':' + self.client_secret).encode()).decode()
        request.add_header("Authorization", 'Basic ' + auth_header)
        response = urllib.request.urlopen(request)
        self._token = WaApiClient._parse_response(response)
        self._token.retrieved_at = datetime.datetime.now()