keepalive message
常見(jiàn)例句
- In order to maintain presence, the chat application can send keep-alive messages on the websocket to prevent it being closed due to an idle timeout.
爲(wèi)了保持存在的狀態(tài)，聊天應(yīng)用要發(fā)送“連接保持（Keep Alive）”的消息給WebSocket，來(lái)避免該連接因爲(wèi)閑置超時(shí)而關(guān)閉。 返回 keepalive message