hello_world_handler.go

type helloWorldResponse struct {
	Message string
	Request spartaAPIG.APIGatewayRequest
}

////////////////////////////////////////////////////////////////////////////////
// Hello world event handler
func helloWorld(ctx context.Context,
	gatewayEvent spartaAPIG.APIGatewayRequest) (helloWorldResponse, error) {

	logger, loggerOk := ctx.Value(sparta.ContextKeyLogger).(*logrus.Logger)
	if loggerOk {
		logger.Info("Hello world structured log message")
	}
	// Return a message, together with the incoming input...
	return helloWorldResponse{
		Message: fmt.Sprintf("Hello world 🌏"),
		Request: gatewayEvent,
	}, nil
}