我從我開始,socket.io我可以發送私人消息,但是我如何向所有人發送消息,在以下代碼(用于測試目的)中,第一個用戶每次連接時都會收到一條私人消息,我如何廣播所有用戶向所有客戶端(包括發件人)發送的消息?這是客戶var socket = io('http://localhost:3000');socket.emit('user_join', { username:'{{username}}'});socket.on('private',function(data){ alert(data);});socket.on('message',function(data){ console.log(data);});這是服務器var connectedUsers = []io.on('connection', (socket) => { console.log('a user connected'); socket.on('user_join', function(msg){ connectedUsers[msg.username] = socket; connectedUsers['aaa'].emit('private','private message'); socket.emit('message','public message'); }); console.log(connectedUsers.keys()); socket.on('disconnect', () => { console.log('user disconnected'); });});
發送公共消息,包括發送者 Socket.io
UYOU
2023-07-06 11:05:23
