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server.jsSocket.io客户端无法从服务器接收数据正确
var app = require('http').createServer(handler)
, io = require('socket.io').listen(app)
, fs = require('fs')
app.listen(process.env.PORT);
function handler (req, res) {
fs.readFile(__dirname + '/index.html',
function (err, data) {
if (err) {
res.writeHead(500);
return res.end('Error loading index.html');
}
res.writeHead(200);
res.end(data);
});
}
io.sockets.on('connection', function (socket) {
socket.emit('message', { msg: 'world' });
socket.on('message', function (msg) {
console.log(msg);
console.log('That was a message from the client :)');
});
});
的index.html:
<script src="/socket.io/socket.io.js"></script>
<script>
var socket = io.connect('EDITED');
document.write("test");
socket.on('message', function (msg) {
alert(msg);
//console.log(data);
socket.emit('message', { msg: 'hello there server' });
});
</script>
服务器接受消息 “Hello有服务器”,并在正确显示它控制台;但是,当服务器向客户端发送消息“hello”时,客户端应该给出一个弹出警报,该警报应该是“hello”。而不是弹出警报说“你好”,它说:[object Object]
任何想法?
谢谢搅拌机!我会尽快接受你的回答。你喜欢......真正的搅拌机吗? – nicktendo 2013-03-13 02:33:44
@nicktendo:真正的搅拌机? – Blender 2013-03-13 02:34:31