This module is an addon for ExpressJS that adds a new Session Storage device.
npm install https://github.com/trottski/express-session-mongo/archive/master.tar.gz
The standard usage, is to just pass an instantiated MongoStore instance to the session plugin.
var xp = require('express'),
MongoStore = require('express-session-mongo');
var app = xp.createServer();
app.configure(function(){
app.use(xp.cookieDecoder());
app.use(xp.session({ store: new MongoStore() }));
app.use(app.router);
});
You can also pass several options to the constructor to tweak your session store:
- db - The name of the db to use, defaults to:
express-sessions - ip - The IP address of the server to connect to, defaults to:
127.0.0.1 - port - The Port to connect to, defaults to:
27017 - collection - The collection to save it's data to, defaults to:
sessions - server - A custom mongo Server instance (this overides db, ip & port):
- fsync - Confirm writes after they have been flushed to disk, default: false.
- native_parser - Use BSON native parser, defaults to: true.
- username - The username for the database.
- password - The password which corresponds to the database
- authenciated - An err-first callback that fires once connected and an auth attempt is made.
var CustomServer = new Server(123.456.789.1, 12345, { auto_reconnect: true }, {});
app.use(xp.session({ store: new MongoStore({ server: CustomServer }) }));MongoDB 2.2 and above supports doing this via an index, see http://docs.mongodb.org/manual/tutorial/expire-data/ To enable this, run
db.sessions.ensureIndex( { "lastAccess": 1 }, { expireAfterSeconds: 3600 } )
Mongo will now remove all sessions older than an hour (every 60 seconds).
- Removes connect as a dependency
- Adds fsync and native_parser options to constructor
- Removes manual session cleanup cleanup code (see Removing stale sessions below)
Licensed under my standard BSD license.