/
index.js
64 lines (57 loc) · 1.95 KB
/
index.js
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var sys = require('sys'),
http = require('http'),
connect = require('connect'),
mongoStore = require('../lib/connect-mongodb'),
mongo_store = new mongoStore({reapInterval: 5000});
http.IncomingMessage.prototype.flash = function (type, msg) {
var msgs = this.session.flash = this.session.flash || {};
if (type && msg) {
(msgs[type] = msgs[type] || []).push(msg);
} else if (type) {
var arr = msgs[type];
delete msgs[type];
return arr || [];
} else {
this.session.flash = {};
return msgs;
}
};
connect.createServer(
connect.bodyParser(),
connect.cookieParser(),
// reap every 5 seconds, 10 seconds maxAge
connect.session({cookie: {maxAge: 10000}, store: mongo_store, secret: 'foo'}),
// Ignore favicon
function (req, res, next) {
if (req.url === '/favicon.ico') {
res.writeHead(404, {});
res.end();
} else {
next();
}
},
// Increment views
function (req, res) {
req.session.count = req.session.count || 0
++req.session.count;
// Display online count
req.sessionStore.length(function(err, len){
if (req.session.count < 10) {
var msgs = req.flash('info').join('\n');
res.writeHead(200, { 'Content-Type': 'text/html' });
res.write(msgs);
res.write('<form method="post"><input type="hidden" name="foo" value="bar" /><input type="submit" value="POST request!" /></form>');
res.write('<p>online : ' + len + '</p>');
res.end('<p>views: ' + req.session.count + '</p>');
} else {
// regenerate session after 10 views
req.session.regenerate(function(){
req.flash('info', 'sess key is now <strong>' + req.sessionID + '</strong>');
res.writeHead(200, { 'Content-Type': 'text/html' });
res.end('regenerated session');
});
}
});
}
).listen(3000);
sys.puts('Connect server started on port 3000');