main.go

package main

import (
	"fmt"
	"net/http"

	"golang.org/x/net/websocket"
)

var i int = 0

func handlerGen(incoming chan interface{}) func(*websocket.Conn) {
	return func(ws *websocket.Conn) {
		fmt.Println(i)
		i++
		// fmt.Printf("New connection from %s %s\n", ws.RemoteAddr().Network(), ws.RemoteAddr().String())
	}
}

func main() {
	fmt.Println("Server starting")

	var incoming = make(chan interface{}, 100)

	http.Handle("/", websocket.Handler(handlerGen(incoming)))
	err := http.ListenAndServe(":12345", nil)
	if err != nil {
		panic("ListenAndServe: " + err.Error())
	}
}