GraphAPIError：必须使用活动访问令牌来查询有关当前用户的信息

Question

在Facebook GraphAPI上，使用Python SDK，我试图向用户发送通知。我收到错误：

GraphAPIError: An active access token must be used to query information about the current user  

我的Python代码是：

graph = facebook.GraphAPI(access_token=TOKENS["app_token"])
graph.put_object(parent_object='me', connection_name='notifications', template='Tell us how you like the app!', href='https://www.google.com')

Answer 1

解决方案：

graph = facebook.GraphAPI(access_token=TOKENS["user_token"]) 
user_info= graph.get_object(id='me', fields='id')  
graph = facebook.GraphAPI(access_token=TOKENS["app_token"])
graph.put_object(parent_object= user_info['id'], connection_name='notifications', template='Tell us how you like the app!', href='https://www.google.com')