Go server with ngrok

server.go

package main

//
// Run the server
// 	go run server.go
//
// Expose via ngrok
// 	ngrok http 8080
//
//

import (
	"fmt"
	"math/rand"
	"net/http"
	"time"
)

func main() {
	http.HandleFunc("/", HelloServer)
	http.ListenAndServe(":8080", nil)
}

func shuffle(src []string) []string {
	final := make([]string, len(src))
	rand.Seed(time.Now().UTC().UnixNano())
	perm := rand.Perm(len(src))
	for i, v := range perm {
		final[v] = src[i]
	}
	return final
}

func HelloServer(w http.ResponseWriter, r *http.Request) {
	peeps := []string{"Dave", "Andy", "Matt", "Manoj", "Ildo", "Shiny", "Kev", "Nick"}
	fmt.Fprintf(w, "%v", shuffle(peeps))
}