Node.js Express req.session未定义 [英] nodejs express req.session undefined

问题描述

只是想不通这一点.我发现的有关快速会话的所有内容几乎都可以正常工作，但是，对我而言并非如此.

Just can't figure this one out. Everything I find about express session says pretty much it just works, that, however, is not the case for me.

我的整个应用程序配置

app.configure ->
  app.set 'port', process.env.PORT || 3000
  app.set 'views', path.join(__dirname, 'views')
  app.set 'view engine', 'jade'
  app.use express.favicon()
  app.use express.logger('dev')
  app.use express.json()
  app.use express.urlencoded()
  app.use express.methodOverride()
  app.use app.router
  app.use express.static(path.join(__dirname, 'public'))
  app.use express.bodyParser()
  app.use express.cookieParser()
  sessionStore = new express.session.MemoryStore
  app.use express.session secret: 'key', store: sessionStore

但是req.session只是undefined.我想将其用于用户身份验证-非常基本.由于某种原因，这对我来说很难.

But the req.session is just undefined. I want to use it for user authentication - pretty basic. For some reason it turns out pretty tough for me.

我正在使用express 3.5.0.

我的控制器atm看起来像这样:

My controller atm looks like this:

class AuthenticationController

  signUp: (req, res) ->
    console.log req.body._id
    console.log req.session
    res.status(200).send req.body

module.exports = AuthenticationController

和路线:

format = require './middlewares/format'
AuthenticationController = require './controller'

class Routes

  constructor: (app) ->
    throw new Error('app undefined') unless app
    @controller = new AuthenticationController
    @app = app
    route.apply @ for key, route of @routes

  routes:
    sign_up: ->
      @app.post '/sign_up', format.onlyJSON, @controller.signUp

module.exports = Routes

推荐答案

根据 loganfsmyth 的建议，只需移动

app.use express.cookieParser()
sessionStore = new express.session.MemoryStore
app.use express.session secret: 'key', store: sessionStore

在app.use app.router上方，它只是单击了.谢谢.

above the app.use app.router and it just clicked. Thanks.

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