letsencypt.go

package main
 
 
import (
  "net/http"
)
 
func init() {
 	http.HandleFunc("/.well-known/acme-challenge/", handlerLetsencypt)
}
 
func handlerLetsencypt(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "text.plain; charset=utf-8")
 	w.WriteHeader(http.StatusOK)
 	w.Write([]byte("Your Code")
}