Mittwoch, 18. Mai, 2016

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MongoDB CRUD the MVC way with Passport Authentication 86 26 }; 27 28 users.saveOAuthUserProfile(req, providerUserProfile, done); 29 })); 30 }; In this code you first require the needed modules, and then you register the strategy using the passport.use() method where you create an instance of a FacebookStrategy object which you populate with the needed parameters. Inside the callback function, you create a new user object using the Facebook profile information and the controller’s saveOAuthUserProfile() method. Finally, in the config/passport.js file require this strategy: 1 require('./strategies/facebook.js')(); Set the routes Now, all that you have to do is set the routes needed to authenticate users via Facebook and include links to those routes in your login and register pages. In app/routes/users.server.routes.js file add the following code after the local strategy routes definition: 1 app.get('/oauth/facebook', passport.authenticate('facebook', { 2 failureRedirect: '/login', 3 scope:['email'] 4 })); 5 6 app.get('/oauth/facebook/callback', passport.authenticate('facebook', { 7 failureRedirect: '/login', 8 successRedirect: '/', 9 scope:['email'] 10 })); The scope:[‘email’] is important as per these instructions¹³⁸. The first route uses the passport.authenticate() method to start the user authentication process, and the second route uses the same method, but this time to finish the authentication process once the user has linked his Facebook profile. Set the links Finally, in app/views/register.ejs and app/views/login.ejsfiles add the following line of code right before the closing BODY tag: ¹³⁸http://stackoverflow.com/questions/22880876/passport-facebook-authentication-is-not-providing-email-for-all-fbaccounts
MongoDB CRUD the MVC way with Passport Authentication 87 1 Login with Facebook Twitter OAuth strategy First, install the Twitter strategy module: 1 npm install passport-twitter --save Create a Twitter application Go to Twitter developer page¹³⁹ and click on the _Create New App _button: Twitter_1 Set Name, Description, Website and most importantly Callback URL: ¹³⁹https://apps.twitter.com/
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Mittwoch, 18. Mai, 2016

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