AWS Custom Authorizer IAM Authentication
问题 I've searched the internet but didn't find a solution so hopefully somebody can give me a hint. I have a federated identity pool with a configured facebook authorizer. The API Gateway currently uses the IAM Auth to allow access for authenticated users. This is works fine, but I need to make a few db queries to check if the user is really allowed to access the endpoint (Check groups, roles in my db etc.). Now my idea was to use a custom authorizer, because I don't want to call my user service