adaptor

lambda-http-adaptor

lambda-http-adaptor is a compatible adaptor for Go net/http that can be used in multiple serverless environments.

You can run your existing http.HandlerFunc compatible web application on AWS Lambda or Azure Functions.

Example

lambda-http-adaptor provides the adaptor.ListenAndServe method, which can drop-in replacement for the http.ListenAndServe.

package main

import (
	"github.com/yacchi/lambda-http-adaptor"
	_ "github.com/yacchi/lambda-http-adaptor/all"
	"log"
	"net/http"
)

func main() {
	log.Fatalln(adaptor.ListenAndServe("", http.HandlerFunc(echoReplyHandler)))
}

func echoReplyHandler(w http.ResponseWriter, r *http.Request) {
	m := r.URL.Query().Get("message")
	w.Header().Set("Content-Type", "text/plain")
	w.Write([]byte(m))
}

Features

• AWS Lambda support
  • API Gateway REST API integration
    • Multi-value headers
    • Multi-value query string
    • Get ProxyRequestContext value from Context
  • API Gateway HTTP API integration
    • Multi-value headers
    • Get V2 HTTPRequestContext value from Context
  • Application Load Balancer Lambda target
    • Multi-value headers
    • Get ALBTargetGroupRequestContext value from Context
  • Get raw request value from Context
  • Lambda container image function
• AWS API Gateway utilities
  • Strip stage var middleware
  • Abstract interface of RequestContext
• Azure Functions support
  • HTTP Trigger with custom handler