/
client.go
56 lines (47 loc) · 968 Bytes
/
client.go
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package main
import (
"fmt"
"net"
"time"
"strconv"
//"packet"
)
func CheckError(err error) {
if err != nil {
fmt.Println("Error: " , err)
}
}
/*
func SendWRQ(filename string, file string){
//may at least return error
//pass Conn into function
_,err := Conn.Write(MakeWRQ(filename))
buf := make([]byte, 1024)
n, addr,err := Conn.ReadFromUDP(buf)
}
*/
func SendTest(i int, Conn *net.UDPConn){
msg := strconv.Itoa(i)
buf := []byte(msg)
_,err := Conn.Write(buf)
if err != nil{
fmt.Println(msg, err)
}
}
func main() {
//shortWriteTest := "Hello world"
//shortWriteTestName := "hw"
ServerAddr,err := net.ResolveUDPAddr("udp","127.0.0.1:10001")
CheckError(err)
LocalAddr, err := net.ResolveUDPAddr("udp", "127.0.0.1:0")
CheckError(err)
Conn, err := net.DialUDP("udp", LocalAddr, ServerAddr)
CheckError(err)
defer Conn.Close()
i := 0
for {
SendTest(i, Conn)
i++
time.Sleep(time.Second * 1)
}
}