我正在使用 express.js 和 socket.io 为网页的客户进行聊天,并且我正在尝试使用 express-session 管理会话,我的问题是,如何读取套接字上的会话值。这是我的代码的一部分。
谢谢您的帮助 :)
var express = require('express');
var app = express();
var http = require('http').Server(app);
var io = require('socket.io')(http);
var bodyParser = require('body-parser');
var session = require('express-session');
var shortid = require('shortid');
app.use(express.static('public'));
app.use( session({
secret: 'dont move',
resave: true,
saveUninitialized: true
})
);
app.use( bodyParser.urlencoded({ extended: true }) );
app.post('/chat', function(req, res){
var sess = req.session;
sess.ssid = shortid.generate();
res.render('chat', { name: "name" });
});
io.on('connection', function(socket){
socket.on('chat message', function( data ){
if( data.msg.trim() != '' ){
console.log('message: ' + data.msg);
//Here I want to read the ssid session var, so I can manage many chats at the same time
}
});
socket.on('disconnect', function(){
console.log('Hey, someone disconected!');
});
});
http.listen(3000, function(){
console.log('listening on *:3000');
});