慕田峪4524236
希望这可以帮助你。^_^for { // set SetReadDeadline err := conn.SetReadDeadline(time.Now().Add(5 * time.Second)) if err != nil { log.Println("SetReadDeadline failed:", err) // do something else, for example create new conn return } recvBuf := make([]byte, 1024) n, err = conn.Read(recvBuf[:]) // recv data if err != nil { if netErr, ok := err.(net.Error); ok && netErr.Timeout() { log.Println("read timeout:", err) // time out } else { log.Println("read error:", err) // some error else, do something else, for example create new conn } }}