Node.js module to integrate quickly your Node app with Facebook OAuth authentication
1. create your Facebook app on Facebook Developers
npm install fauthentication/* import fauthentication */
var fauthentication=require('fauthentication')
/* set FAuthentication's options (parameters of Facebook app and callbacks) */
fauthentication.settings({
client_id: 'your-app-id',
client_secret: 'your-app-secret',
redirect_uri: 'http://your-site-domain:your-port/fauthentication/getAccessToken',
app: app,
callback: function(accessToken){
console.log('now you have access token',accessToken);
fauthentication.getUser(function(user){
console.log('Facebook user data',user);
// here you can save user, log in...
})
}
})/* set FAuthentication's url*/
app.get('/fauthentication/authenticate',fauthentication.auth)
app.get('/fauthentication/getAccessToken',fauthentication.getAccessToken) /* this must be according to `redirect_uri` settings (see above) */5. In your login page insert a button to login and corresponding javascript function to open Facebook dialog box
...
<body>
<script type="text/javascript">
var login=function(){
window.open('/fauthentication/authenticate?next=/', 'Facebook Login', 'width=300px, height=300');
}
</script>
<button onclick="login()">Facebook Login</button>
</body>
...git clone git@github.com:bitliner/FAuthentication.git fauthentication
cd fauthentication/examples/fauthentication-with-express
npm install
node app.js
// now in your browser go to http://localhost:3000/