Socket.emit没有工作Nodejs Socket.IO

时间:2012-12-10 19:37:11

标签: node.js socket.io

我只是想在按钮Click上发送一条从客户端到服务器的简单消息。

修改 当我的index.jade加载时,我使用以下代码并创建socket.io对象,然后将其转发给我的Menu_ContollerMenu_Model又将套接字对象分配给SendOptionSelectedToServer。然后每当函数{调用Menu_Model.js的{​​1}}我使用Menu_Model的套接字对象。此函数中的值是正确的。只是不知道为什么它不是emitting

index.jade

script(src = '/socket.io/socket.io.js')
script(src = '/javascripts/Menu_Controller.js')
script(src = '/javascripts/Menu_Model.js')

script

var socket = io.connect('http://localhost:3000');
socket.emit('GameType','chutia');

var Menu_Control = Object.create(Menu_Controller);

Menu_Control.Init(socket);

Menu_Controller.js

   var Menu_Controller = {

    Model : null,

    Init:function(socket)
    {
        this.Model = Object.create(Menu_Model);
        this.Model.Init(socket,this);
    },
    SendOptionSelectedToServer:function(option)    <-- called from a view menu which we don't have to care about because value in 'option' are correct.
    {
        this.Model.SendOptionSelectedToServer(option);
    }

};

Menu_Model.js

 var Menu_Model = {
    Socket     : null,
    Controller : null,

    Init:function(sock,controllerRef)
    {
        this.Socket = sock;
        this.Controller = controllerRef;
    },
    SendOptionSelectedToServer:function(option)
    {
        this.Socket.emit(option.type,option.ghostName);       <-- this line.
    }
};

这是我在 app.js 中的完整服务器端代码。

var express = require('express')
  , http    = require('http')
  , routes  = require('./routes')
  , io      = require('socket.io')
  , factory = require('./serverfactory.js');
var  app  = express();

var server = app.listen(3000);
io = io.listen(server);

io.sockets.on('connection',function(socket){

console.log('new user');                        <-- this is printed in the log.

socket.on('GameType',function(msg){
    console.log(msg);                           <-- but this is not.
});
});



//var app = module.exports = express.createServer();

// Configuration

app.configure(function(){
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express.static(__dirname + '/public'));
});

app.configure('development', function(){
  app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});

app.configure('production', function(){
  app.use(express.errorHandler());
});

// Routes
app.get('/', routes.index);

当发生新连接时,它会在日志中写入new user。但是当从客户端使用emit进行调用时,它不会在控制台中写入任何消息。我已经在客户端检查了params并且它们是正确的。客户端的option.type将包含GameType

为什么不在客户端调用该事件?

0 个答案:

没有答案