.

├── fetchMessages <-- Source code for get messages from DB

├── onConnect <-- Source code onConnect

├── sendMessage <-- Source code sendMessage

└── template.yaml <-- SAM template for Lambda Functions and DDB

└── static <-- Frontend single page

AWS CLI commands AWS CLI commands to package, deploy and describe outputs defined within the cloudformation stack:

sam build

sam deploy --guided

using deployed apigateway endpoint in static/index.js

const websocket_endpoint = "wss://#.execute-api.ap-northeast-1.amazonaws.com/Prod"

const fetch_messages_endpoint = "https://#.execute-api.ap-northeast-1.amazonaws.com/Prod/prod"

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