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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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aws-lambda-java-libs
Official mirror for interface definitions and helper classes for Java code running on the AWS Lambda platform.
Both the ID and access tokens are JSON Web Tokens (JWT) and contain the group information as a claim. I will cover the difference between ID and access tokens in another article.
I just span up a quick React app and created the /app page. If you start the app with npm start, it will display the landing page on localhost:3000, so Cognito can redirect the user to localhost:3000/app.
We will protect both endpoints with a custom authorizer, which is a Lambda function. The authorizer will verify, decode and extract the group information from the token, and allows or denies the request.