https.go

package main

import (
	"io"
	"log"
	"net/http"
	"os"
)

func main() {
	name, err := os.Hostname()
	if err != nil {
		panic(err)
	}

	http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
		io.WriteString(w, "Hello, TLS!\n")
	})

	
	log.Printf("About to listen on 8443. Go to https://%s:8443/", name)
	err = http.ListenAndServeTLS(":8443", "./certs/server_certificate.pem", "./certs/server_key.pem", nil)
	log.Fatal(err)
}