使用passport-twitter设置locomotivejs的最佳方法？

Question

我正在尝试在我的机车项目中配置passport-twitter.

问题是在点击/ auth/twitter网址后没有任何反应.

编辑:我点击了控制器,但似乎没有调用twitter.

我做的是在routes.js上设置匹配/ auth/twitter并将其映射到auth_controller.js

类似下面的代码:

• routes.js

  this.match('auth/twitter/', 'auth#twitter');
  
  this.match('auth/twitter/callback/', 'auth#callback');
  

• auth_controller.js

   var locomotive = require('locomotive')
  , Controller = locomotive.Controller
  , passport = require('passport');
  
  var AuthController = new Controller();
  
  AuthController.twitter = function() {
  
  console.log('[##] AuthController.twitter [##]');     
  
  passport.authenticate('twitter'), function(req, res) {};  
  }
  
  AuthController.callback = function() {
  console.log('[##] AuthController.callback [##]');
  
  passport.authenticate('twitter', { failureRedirect: '/show' }),
    function(req, res) {
      res.redirect('/list');
    };    
   } 
  
  module.exports = AuthController;
  

我真的不知道这是否是用于机车的正确方法,任何帮助都将非常感激.

干杯,法比奥

Answer 1

需要先配置Passport.可以在此处找到有关如何执行此操作的示例.在LocomotiveJS的情况下,放置该配置的明显位置是初始化器:

// config/initializers/10_passport_twitter.js <-- you can pick filename yourself
module.exports = function(done) {    
  // At least the following calls are needed:
  passport.use(new TwitterStrategy(...));
  passport.serializeUser(...);
  passport.deserializeUser(...);
};

接下来,配置会话并初始化Passport:

// config/environments/all.js
module.exports = {
  ...
  // Enable session support.
  this.use(connect.cookieParser());
  this.use(connect.session({ secret: YOUR_SECRET }));
  // Alternative for the previous line: use express.cookieSession() to enable client-side sessions
  /*
    this.use(express.cookieSession({
     secret  : YOUR_SECRET,
     cookie  : {
       maxAge  : 3600 * 6 * 1000 // expiry in ms (6 hours)
     }
    }));
  */

  // Initialize Passport.
  this.use(passport.initialize());
  this.use(passport.session());
  ...
};

接下来,配置路由:

// config/routes.js
this.match('auth/twitter/', 'auth#twitter');
this.match('auth/twitter/callback/', 'auth#callback');

因为passport.authenticate是中间件,所以before在控制器中使用钩子更容易:

// app/controllers/auth_controller.js
...
AuthController.twitter = function() {
  // does nothing, only a placeholder for the following hook.
};
AuthController.before('twitter', passport.authenticate('twitter'));

AuthController.callback = function() {
  // This will only be called when authentication succeeded.
  this.redirect('/list');
}
AuthController.before('callback', passport.authenticate('twitter', { failureRedirect: '/auth/twitter' })};

免责声明:我没有测试上面的代码,我基于我最近在项目中使用的代码,passport-local而不是使用代码passport-twitter.但是,除了不需要的回调URL之外,基础知识非常相似passport-local.