'https://localhost:8080' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource

Question

I am working on AWS Cognito to authenticate APIs and using Amazon Cognito Identity JS with amplify. I added authorizer in API Gateway and it gives me error of cors when i login with cognito users but without authorizer it workes fine.

here is the error.

Answer 1

You should set CORS details on your API services with "Enable CORS" and add your authorization header name here.

Answer 2

Added a chrome extension named Moesif CORS to temporarily solve this problem. Didn't find a proper solution yet.