func StreamHandler(w http.ResponseWriter, r *http.Request) {
	log.Println("string handler invoked")
	for i := 0; i < 15000; i++ {
		w.Write([]byte("Gorilla! \n"))
		w.(http.Flusher).Flush()
		time.Sleep(1 * time.Second)
		// time.Sleep(1 * time.Second)
	}
	fmt.Println("done")
}