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Flow of Setting up Lambda function invocation via API Gateway to perform a DynamoDB read/write operation
Published at
5/26/2024
Categories
lambda
serverless
apigateway
cognito
Author
Asanka Boteju
Main Article
Typical Authenticated Lambda function invocation via API Gateway which will perform a DynamoDB read/write operation
- Acquiring a token passing credentials.
- Invoking the API Gateway endpoint passing the JWT token.
- API Gateway validates the token.
- Upon successful Auth token validation, API Gateway routes the request to the desired destination lambda function.
- Retrieve any credentials stored.
- Retrieve / Save the incoming payload to the database.
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