Livecoding Autocert Golang Paris 2018-12-11

golangparis.go

package main

import (
        "log"
        "net/http"

        "golang.org/x/crypto/acme/autocert"
)

func rootHandler(w http.ResponseWriter, r *http.Request) {
        w.Write([]byte("Hello, eTF1 et le meetup Golang Paris"))
}

func main() {
        m := autocert.Manager{
                Cache:      autocert.DirCache("certs"),
                Prompt:     autocert.AcceptTOS,
                Email:      "anisse+golangparis@astier.eu",
                HostPolicy: autocert.HostWhitelist("meetupgo.pw"),
        }
        s := &http.Server{
                Addr:      ":https",
                TLSConfig: m.TLSConfig(),
        }
        http.HandleFunc("/", rootHandler)
        log.Fatal(s.ListenAndServeTLS("", ""))
}