TypeError：无法在Object.handle中读取未定义属性'csrfSecret' – 使用Node.js

我正在制作一个简单的networking应用程序，并尝试添加身份validation。 一切工作正常（分开），直到我试图合并authentication页面与应用程序，并收到此错误消息：

“TypeError：无法读取在Object.handle（C：Project \ node_modules \ express \ node_modules \ connect \ node_modules \ csurf \ index.js：46：29）undefined属性'csrfSecret'…”

这里是app.js中的代码，也许你会看到问题的根源在哪里。

var flash = require('connect-flash'); var express = require('express'); var app = express(); app.use(function(req, res, next) { req.db = {}; req.db.tasks = db.collection('tasks'); next(); }) app.locals.appname = 'Name of App' var port = process.env.PORT || 8080; var mongoose = require('mongoose'); var passport = require('passport'); var routes = require('./routes'); var tasks = require('./routes/tasks'); var http = require('http'); var path = require('path'); var mongoskin = require('mongoskin'); var db = mongoskin.db('connection works perfectly to my mongolab account', {safe:true}); var configDB = require('./config/database.js'); mongoose.connect(configDB.url); require('./config/passport')(passport); app.configure(function() { app.use(express.logger('dev')); app.use(express.cookieParser()); app.use(express.bodyParser()); app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.favicon()); app.use(express.methodOverride()); app.use(express.csrf()); app.use(require('less-middleware')({ src: __dirname + '/public', compress: true })); app.use(express.static(path.join(__dirname, 'public'))); app.use(function(req, res, next) { res.locals._csrf = req.session._csrf; //THIS COULD BE THE SOURCE OF THE PROBLEM return next(); }) app.use(app.router); app.use(express.session({ secret: 'Bigsecretscretsecret' })); app.use(passport.initialize()); app.use(passport.session()); app.use(flash()); }); require('./app/routes.js')(app, passport); app.listen(port); console.log('Go to' + port); 

Answer 1

通过Express.js 4.x，连接中间件已经被分解成单独的模块。 确保你安装了：

$ npm install --save express-session ＆ $ npm install --save cookie-parser

添加到你的app.js文件中：

  var cookieParser = require('cookie-parser'); var session = require('express-session'); app.use(cookieParser()) app.use(session({ secret: 'keyboard cat', key: 'sid', cookie: { secure: true }}) 

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