AWS Lambda Web Adapter (LWA) example (node.js)

This project demonstrate the usage of AWS Lambda Web Adaptor to run a node.js api.

Deployment

• Create a new ECR

• Build and push the Docker image

• Create a new Lambda function

  • Choose Container image and use the ECR image URI you pushed above
  • Enable Lambda function URL to test out the REST api
    • Choose Auth type to NONE
    • Choose Invoke mode to RESPONSE_STREAM
    • Set this environment variable: Name AWS_LWA_INVOKE_MODE, value response_stream
    • Enable CORS

• Additionally, you can leverage the crypteia lambda extension to autoload environment variables from SSM parameter store

Ref links

• https://www.youtube.com/watch?v=0nXfWIY2PhA