我使用的是socket.io/node.js/express。当我使用socket.join('room')加入一个socket.io房间时,它会注册房间,但用户只能加入房间。加入房间的Socket.io注册房间,但只加入空字符串房间
此命令显示所有房间,两者都返回“房间”和“”,尽管我从来没有创建的'房间:
console.log(io.sockets.manager.rooms); // ['room', '']
此命令显示所有房间的客户端已经加入,并它返回一个空字符串'':
console.log(io.sockets.manager.roomClients[socket.id]); // ['']
该命令应该向房间中的每个客户端广播消息。使用实际房间(data.chatroom)时失败。但是,当你与空或'替代data.chatroom,它将广播消息为空字符串房间:
io.sockets.in(data.chatroom).emit('broadcast_message', {message: data.message, handle: data.handle});
任何帮助,将不胜感激,这是很奇怪的现象:(
编辑:这里是有关服务器代码
var express = require('express'),
app = express(),
http = require('http'),
server = http.createServer(app),
io = require('socket.io').listen(server),
routes = require('./routes'),
chatroom = require('./routes/chatroom'),
path = require('path');
io.configure(function() {
io.set("transports", ["xhr-polling"]);
io.set("polling duration", 10);
});
io.sockets.on('connection', function (socket) {
socket.on('join_room', function(data) {
socket.join(data.chatroom);
socket.emit('joined_room', data.chatroom);
});
socket.on('send_message', function (data) {
io.sockets.in(data.chatroom).emit('broadcast_message', {message: data.message, handle: data.handle});
});
});
app.configure(function(){
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.cookieParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));
});
app.get('/', routes.index);
app.get('/room/:chatroom', chatroom.create_room);
server.listen(app.get('port'), function(){
console.log("Express server listening on port " + app.get('port'));
});