func main() {
var addr string
flag.StringVar(&addr, "addr", "127.0.0.1:10010", "echo server address")
flag.Parse()
session, err := link.Connect("tcp", addr, codec.String(codec.Uint16BE))
if err != nil {
panic(err)
}
go func() {
var msg string
for {
if err := session.Receive(&msg); err != nil {
break
}
fmt.Printf("%s\n", msg)
}
}()
for {
var msg string
if _, err := fmt.Scanf("%s\n", &msg); err != nil {
break
}
if err = session.Send(msg); err != nil {
break
}
}
session.Close()
println("bye")
}
// This is broadcast server demo work with the echo_client.
// usage:
// go run echo_broadcast.go
func main() {
var addr string
flag.StringVar(&addr, "addr", ":10010", "echo server address")
flag.Parse()
server, err := link.Serve("tcp", addr, codec.String(codec.Uint16BE))
if err != nil {
panic(err)
}
println("server start:", server.Listener().Addr().String())
channel := link.NewChannel()
go func() {
for range time.Tick(time.Second * 2) {
now := time.Now().Format("2006-01-02 15:04:05")
channel.Broadcast("from channel: " + now)
}
}()
for {
session, err := server.Accept()
if err != nil {
break
}
go func() {
addr := session.Conn().RemoteAddr().String()
println("client", addr, "connected")
session.EnableAsyncSend(1024)
channel.Join(session)
for {
var msg string
if err := session.Receive(&msg); err != nil {
break
}
println(addr, "say:", msg)
channel.Broadcast("from " + addr + ": " + string(msg))
}
println("client", addr, "closed")
channel.Exit(session)
}()
}
}