Support ipv6 and ipv4

[aneeshkp]

Something like this so we support both ipv6 and ipv4

func main() {
	finish := make(chan bool)

	mux := http.NewServeMux()
	mux.HandleFunc("/", handleRequest)

	go func() {
		log.Print(http.ListenAndServe("[127.0.0.1:8001](http://127.0.0.1:8001/)", mux))
	}()

	go func() {
		log.Print(http.ListenAndServe("[::1]:8001", mux))
	}()

	<-finish
}

func handleRequest(w http.ResponseWriter, r *http.Request) {
	w.Write([]byte(fmt.Sprintf("Hello %s\n", r.RemoteAddr)))
}

[jzding]

Just using the port should support both ipv4 and ipv6 cases, right?

http.ListenAndServe(":8001")