change server

cmd/client/client.go

@@ -9,8 +9,8 @@ import (
 )
 
 func main() {
-	//address := "106.15.152.33:27065"
-	address := "127.0.0.1:8080"
+	address := "106.15.152.33:27065"
+	//address := "127.0.0.1:8080"
 	udpAddr, err := net.ResolveUDPAddr("udp", address)
 	con, err := net.DialUDP("udp", nil, udpAddr)
 	if err != nil {
@@ -18,7 +18,9 @@ func main() {
 	}
 	var n = 0
 	for {
-		con.Write([]byte(fmt.Sprintf("hello word %d", n)))
+		message := fmt.Sprintf("hello word %d", n)
+		con.Write([]byte(message))
+		fmt.Printf("send:%s \n", message)
 		n++
 		data := make([]byte, 1024)
 		n, _, err := con.ReadFromUDP(data)

cmd/server/server.go

@@ -21,7 +21,7 @@ func udpProcess(conn *net.UDPConn, index int) {
 	}
 	str := string(data[:n])
 	fmt.Println("receive from client, data:" + str)
-	conn.WriteToUDP([]byte(fmt.Sprintf("receive %d", index)), rAddr)
+	conn.WriteToUDP([]byte(fmt.Sprintf("server receive: %s", str)), rAddr)
 	<-limitChan
 }