conn := ConnectUDP("localhost:20777")

type socketHandlers struct {
	conn *net.UDPConn
}

func (h *socketHandlers) UdpWebSocket(c *websocket.Conn, w http.ResponseWriter, r *http.Request) {
	packetData := make([]byte, 4*10) // 10 bytes
	extraData := make([]byte, 5*10) // 5 bytes
	ReadUDP(h.conn, packetData, extraData)

	c.WriteMessage(websocket.BinaryMessage, packetData)
}

handlers := &socketHandlers{
	conn: conn,
}
StartServer(handlers)