func (c *Client) Response(msg *protocol.DataPackage) error {
head := msg.Head
tail := msg.Tail
if (head.Command == protocol.CLIENT_CMD_USER_LOGIN || head.Command == protocol.CLIENT_CMD_USER_REGISTER) && tail.UID != 0 {
c.Uid = tail.UID
c.Stat = CLIENT_STATE_ONLINE
}
buf := protocol.GetBuffer()
defer protocol.PutBuffer(buf)
binary.Write(buf, binary.BigEndian, head)
binary.Write(buf, binary.BigEndian, msg.BodyData())
// write to Conn
c.Conn.SetDeadline(time.Now().Add(NET_WRITE_DATELINE))
if _, err := c.Conn.Write(buf.Bytes()); err != nil {
if e, ok := err.(net.Error); ok && e.Timeout() {
syslog.Info("write timeouat:", err, *c)
return nil
}
syslog.Warn("write to conn fail :", err.Error(), msg.Tail)
return errors.As(err)
} else {
syslog.Debug2("write to conn success:", head, string(msg.BodyData()), msg.Tail)
}
return nil
}
