Mittwoch, 18. Mai, 2016

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MongoDB CRUD the MVC way with Passport Authentication 64 document inside a document¹²⁶ about which you can learn more on the respective links. User authentication with Passport registeringIdontAlways Passport¹²⁷ is a Node.js authentication middleware that authenticates requests sent to your Express application. It offers both local authentication (username/password) and OAuth authentication (Facebook, Twitter, Github, Google, … - full list here¹²⁸.) methods called strategies. In order to install Passport execute: 1 $ npm install passport --save Now, add the following two lines in the server.js file: ¹²⁶http://mongoosejs.com/docs/2.7.x/docs/populate.html ¹²⁷http://passportjs.org/ ¹²⁸http://passportjs.org/guide/providers/
MongoDB CRUD the MVC way with Passport Authentication 65 1 passport = require('./config/passport'); 2 ... 3 var passport = passport(); Also, require it in the config/express.js file like this: 1 passport = require('passport'); 2 3 //use this code before any route definitions 4 app.use(passport.initialize()); 5 app.use(passport.session()); Now you need to install at least one authentication strategy, and here I’ll show you three: local strategy (username/password) authentication, Facebook OAuth authentication and Twitter OAuth authentication with exact steps. Local authentication strategy First, install the local strategy authentication module: 1 $ npm install passport-local --save Now, in the config folder, create a new folder called strategies and a new file local.js with the following code: 1 var passport = require('passport'), 2 LocalStrategy = require('passport-local').Strategy, 3 User = require('mongoose').model('User'); 4 5 module.exports = function() { 6 passport.use(new LocalStrategy(function(username, password, done) { 7 User.findOne( 8 {username: username}, 9 function(err, user) { 10 if (err) { 11 return done(err); 12 } 13 14 if (!user) { 15 return done(null, false, {message: 'Unknown user'}); 16 }
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Mittwoch, 18. Mai, 2016

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