Function main

examples/gophers/main.go:13–45

()

var idCounter atomic.Int64

func main() {
	m := melody.New()

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		http.ServeFile(w, r, "index.html")
	})

	http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {
		m.HandleRequest(w, r)
	})

	m.HandleConnect(func(s *melody.Session) {
		id := idCounter.Add(1)

		s.Set("id", id)

		s.Write([]byte(fmt.Sprintf("iam %d", id)))
	})

	m.HandleDisconnect(func(s *melody.Session) {
		if id, ok := s.Get("id"); ok {
			m.BroadcastOthers([]byte(fmt.Sprintf("dis %d", id)), s)
		}
	})

	m.HandleMessage(func(s *melody.Session, msg []byte) {
		if id, ok := s.Get("id"); ok {
			m.BroadcastOthers([]byte(fmt.Sprintf("set %d %s", id, msg)), s)
		}
	})

	http.ListenAndServe(":5000", nil)
}