lambda

Documentation

Overview

Package lambda provides a lightweight AWS API Gateway v2 ↔ net/http adapter.

It is a minimal, dependency-free bridge over the AWS Lambda Go events. ServeHTTP converts an APIGatewayV2HTTPRequest into a standard *http.Request, dispatches it to any http.Handler (e.g., a chi router), and converts the captured response back to an APIGatewayV2HTTPResponse.

Usage:

lambda.Start(func(ctx context.Context, req events.APIGatewayV2HTTPRequest) (events.APIGatewayV2HTTPResponse, error) {
    return lambdahttp.ServeHTTP(ctx, req, router)
})

Index

• func ServeHTTP(ctx context.Context, event events.APIGatewayV2HTTPRequest, ...) (events.APIGatewayV2HTTPResponse, error)

Functions

func ServeHTTP

func ServeHTTP(
	ctx context.Context,
	event events.APIGatewayV2HTTPRequest,
	handler http.Handler,
) (events.APIGatewayV2HTTPResponse, error)

ServeHTTP dispatches an APIGatewayV2HTTPRequest to handler and returns an APIGatewayV2HTTPResponse. This is the single integration point between API Gateway and a net/http handler. Errors are only returned for request conversion failures; handler panics should be caught by RecoverMiddleware.