package main import ( "github.com/gogf/gf/g/net/gtcp" "github.com/gogf/gf/g/os/glog" "github.com/gogf/gf/g/os/gtime" "time" ) func main() { conn, err := gtcp.NewConn("127.0.0.1:8999") if err != nil { panic(err) } defer conn.Close() if err := conn.Send([]byte(gtime.Now().String())); err != nil { glog.Error(err) } time.Sleep(time.Minute) }