nodejs-passport-facebook-example

Install

$ git clone git@github.com:kpman/nodejs-passport-facebook-example.git
$ cd nodejs-passport-facebook-example
$ npm install
$ npm start

Usage

app.js

// add passport
passport = require('passport');
FacebookStrategy = require('passport-facebook').Strategy;
// add session
var session = require('express-session');

// add session and passport setting
app.use(session({
    secret: 'nodejs-passport-facebook-example',
    resave: true,
    saveUninitialized: true
}));
app.use(passport.initialize());
app.use(passport.session());

// passport setting
passport.serializeUser(function(user, done) {
  done(null, user);
});

passport.deserializeUser(function(obj, done) {
  done(null, obj);
});

// Use the FacebookStrategy within Passport.
passport.use(new FacebookStrategy({
    clientID: FACEBOOK_APP_ID,
    clientSecret: FACEBOOK_APP_SECRET,
    callbackURL: "http://localhost:3000/auth/facebook/callback"
  },
  function(accessToken, refreshToken, profile, done) {
    // asynchronous verification, for effect...
    process.nextTick(function () {
      return done(null, profile);
    });
  }
));

index.js

router.get('/auth/facebook',
  passport.authenticate('facebook'),
  function(req, res){
    // The request will be redirected to Facebook for authentication, so this
    // function will not be called.
  });

router.get('/auth/facebook/callback', 
  passport.authenticate('facebook', { failureRedirect: '/' }),
  function(req, res) {
    res.redirect('/account');
  });

router.get('/account', ensureAuthenticated, function(req, res) {
  console.log(req.user);
  res.render('account', { user: req.user });
});

router.get('/logout', function(req, res){
  req.logout();
  res.redirect('/');
});

function ensureAuthenticated(req, res, next) {
  if (req.isAuthenticated()) { return next(); }
  res.redirect('/')
}

Credits

• Jared Hanson
• Daniel Tseng

License

The MIT License

Copyright (c) 2014 Daniel Tseng <http://code.kpman.cc/>