I have a little problem. I want to receive and write udp packets with a DialUDP function. The problem is that it only can write and not receive udp packets (i think). How can i send a packet and let the program wait on a respond from the server?
my code:
if programPacketType == "udp"{
server,err := net.ResolveUDPAddr("udp4", programAddressInput)
checkError(err)
lServer, err := net.ResolveUDPAddr("udp4", programLocalAddressInput)
checkError(err)
conn, err := net.DialUDP("udp4", server, lServer)
checkError(err)
i := 0
for {
msg := strconv.Itoa(i)
i++
buf := []byte(msg)
_,err := conn.Write(buf)
if err != nil {
fmt.Println(msg, err)
}
fmt.Println("sended:", i, "to connected server")
time.Sleep(time.Second * 1)
}
}
thanks.
(Pls ignore grammatical mistakes,)