module.exports = function (app) {
var conf;
// Depends on cantina-web.
app.require('cantina-web');
// Default conf.
app.conf.add({
session: {
weight: -300,
redis: true,
key: "sess",
cookie: {
httpOnly: true,
path: '/'
}
}
});
// Get conf.
conf = app.conf.get('session');
if (conf) {
// If app is using redis, save sessions there.
if (app.redis && conf.redis) {
app.sessions = modeler({
name: 'sessions',
prefix: app.redisKey('sess') + ':',
client: app.redis
});
conf.sessions = app.sessions;
}
app.sessionHandler = sess(conf);
app.middleware.add(conf.weight, app.sessionHandler);
}
};
var modeler = require('modeler-redis')
, client = require('redis').createClient()
, middler = require('middler')
, server = require('http').createServer()
// create a modeler-redis collection for sessions
var sessions = modeler({
name: 'sessions',
prefix: 'myapp:',
client: client
});
// pass that to sess
var sess = require('../')({
sessions: sessions
});
// use as middleware
middler(server)
.add(sess)
.add(function (req, res, next) {
// req.session now available
// also req.sessionID
})