General Resources¶

Some general resources around AWS Lambda event requests and responses.

Libraries by language¶

List of general resources that could be used with all AWS Lambda by language.

Python - AWS Lambda Powertools
Java - AWS Lambda Powertools
Bref - Php - php runtime and libraries
Go - AWS Lambda for Go - Event typing, Libraries, samples, and tools to help Go developers develop AWS Lambda functions.
Typescript - AWS Lambda Powertools
Typescript - @types/aws-lambda - NPM @types/aws-lambda
Rust - aws-lambda-rust-runtime - runtime and framework and will soon include aws_lambda_events
Rust - aws_lambda_events - structs for most Lambda events
Ruby - Jets - Ruby Serverless Framework

Lambda shareable test events¶

With AWS Lambda Shareable test events you can now share test events with other AWS Lambda developers.

Installing the cli publish-shared-event tool.

Recommended to install via pipx, see the pipx installation guide for more.:

pipx install aws-lambda-publish-shared-event

Examples of running the cli tool.

Generate test eventInteractive exampleList of cognito user pull eventsUsing CLI arguments

Generates a new local test event:

generate-test-event ses/ses.json > event.json

Running as an interactive cli tool:

$ publish-shared-event
Lambda Name: <Full Lambda Name>
Select Event:
* alb/alb.json
    alexa/alex-smart-home-skill-v1.json
    alexa/alex-smart-home-skill-v3.json
    amazon-config/amazon-config.json
    ...

Listing all the cognito user pull events:

$ publish-shared-event --filtered-list cognito-user
Filtered list of supported event sources:
cognito-user-pool/create-auth-challenge.json
cognito-user-pool/custom-email-sender.json
cognito-user-pool/custom-message.json
cognito-user-pool/define-auth-challenge.json
cognito-user-pool/post-authentication.json
cognito-user-pool/post-confirmation.json
cognito-user-pool/pre-authentication.json
cognito-user-pool/pre-signup.json
cognito-user-pool/pre-token-generation.json
cognito-user-pool/user-migration.json
cognito-user-pool/verify-auth-challenge-response.json

Publishing a ses/ses.json test event as a shareable event for the Lambda function named full-lambda-name

publish-shared-event -e ses/ses.json -f full-lambda-name -r us-east-1