/ridge

AWS Lambda HTTP Proxy integration event bridge to Go net/http.

Primary LanguageGoMIT LicenseMIT

ridge

AWS Lambda HTTP Proxy integration event bridge to Go net/http.

Example

ridge is a bridge to convert API Gateway with Lambda Proxy Integration request/response and net/http.Request and net/http.ResponseWriter.

  • API Gateway with Lambda Proxy Integration through a Proxy Resource
  • Apex
package main

import (
	"fmt"
	"net/http"

	"github.com/fujiwara/ridge"
)

func main() {
	var mux = http.NewServeMux()
	mux.HandleFunc("/", handleRoot)
	mux.HandleFunc("/hello", handleHello)
	ridge.Run(":8080", "/api", mux)
}

func handleHello(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/plain")
	fmt.Fprintf(w, "Hello %s\n", r.FormValue("name"))
}

func handleRoot(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/plain")
	fmt.Fprintln(w, "Hello World")
	fmt.Fprintln(w, r.URL)
}
  1. Run apex init.
  2. Place main.go to functions/example/.
  3. Edit project.json
  • "runtime": "golang"
  1. Run apex deploy
  2. Create API Gateway Proxy Integration. http://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-set-up-simple-proxy.html

ridge.Run(address, prefix, handler)

ridge.Run(address, prefix, handler) works as below.

  • If a process is running on Lambda (AWS_EXECUTION_ENV environment variable defined),
    • Call apex.HandleFunc() when runtime is nodejs*
    • Call lambda.Start() when runtime is go1.x
  • Otherwise start a net/http server using prefix and address.

LICENSE

The MIT License (MIT)

Copyright (c) 2016- FUJIWARA Shunichiro