如何使用Socket.IO制作云

Question

How do you make a cloud in socket.io? Like Ubuntu One, you upload your files from your computer to the server and it saves it. How do you make the server save the information in socket.io?

Answer 1

from socket.io front page:

SERVER

var io = require('socket.io').listen(80);

io.sockets.on('connection', function (socket) {
  socket.emit('news', { hello: 'world' });
  socket.on('my other event', function (data) {
    console.log(data);
  });
});

CLIENT

<script src="/socket.io/socket.io.js"></script>
<script>
  var socket = io.connect('http://localhost');
  socket.on('news', function (data) {
    console.log(data);
    socket.emit('my other event', { my: 'data' });
  });
</script>

More examples:

http://socket.io/#how-to-use