Warning: file_put_contents(): Only 0 of 5119 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 keepalive message是什么意思，keepalive message的翻译，keepalive message音标、读音、用法和例句_流逝汉英词典
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. 爲了保持存在的狀態，聊天應用要發送“連接保持（Keep Alive）”的消息給WebSocket，來避免該連接因爲閑置超時而關閉。