Code examples for Lambda using AWS SDKs

The following code examples show how to use AWS Lambda with an AWS software development kit (SDK).

Code examples

• Actions
  • Create a function
  • Delete a function
  • Get a function
  • Invoke a function
  • List functions
  • Update function code
  • Update function configuration
• Scenarios
  • Get started with functions
• Cross-service examples
  • Create a REST API to track COVID-19 data
  • Create a lending library REST API
  • Create a messenger application
  • Create a websocket chat application
  • Invoke a Lambda function from a browser
  • Use API Gateway to invoke a Lambda function
  • Use Step Functions to invoke Lambda functions
  • Use scheduled events to invoke a Lambda function