無法使用req.session在特定路由中設置未定義的屬性“ X”

Question

目前與以下公司合作：

• 的NodeJS
• 表達
• MySQL的
• 快遞會話
• 快遞MySQL的會話

最近，我正在做一個帶有重定向的簡單登錄表單，我想在用戶成功連接后創建一個會話。

密碼驗證成功后，我嘗試執行以下操作：

req.session.authenticated = true;

但這給了我錯誤：

無法設置未定義的屬性“已認證”

對於處理會話，我有以下代碼：

server.js

var express    = require('express');   
var session = require('express-session');
var MySQLStore = require('express-mysql-session')(session);
var options = {
    host: 'localhost',
    port: 3306,
    user: 'myuser',
    password: 'mypassword',
    database: 'mydb_repo'
};
var router = express.Router();            
var sessionStore = new MySQLStore(options);
router.use(session({
    key: 'session_cookie_name',
    secret: 'session_cookie_secret',
    store: sessionStore,
    resave: false,
    saveUninitialized: false,
    path: "/",
    // How frequently expired sessions will be cleared; milliseconds:
    checkExpirationInterval: 900000,
    // The maximum age of a valid session; milliseconds:
    expiration: 86400000
}));
// middleware to use for all requests
router.use(function(req, res, next) {
    if (req.url === '/bakery' && (!req.session || !req.session.authenticated)) {
        res.send('unauthorised');
        return;
    }else{
      // do logging
      var ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress;
      console.log('-- EVENT -- The wolf is in the pen. '+ip);
      next(); // make sure we go to the next routes and don't stop here
    }
});
require('./routes')(router);

/routes/index.js

var fs = require('fs');
module.exports = function(router){
    fs.readdirSync(__dirname).forEach(function(file) {
        if (file == "index.js") return;
        var name = file.substr(0, file.indexOf('.'));
        require('./' + name)(router);
    });
}

/routes/oven.js

module.exports = function(router){
    router.get('/oven/', function(req, res){
      var text = fs.readFileSync('./app/views/oven.html','utf8')
      var content = text.replace("[TITLE]", "Cookie Touch");
        res.send(content);
    });
    router.route('/oven')
      .post(function(req, res) {
        var email = req.body.inputEmail;
        var pass = req.body.inputPassword;
        console.warn("-- WARN -- A new cookie in the Oven: "+email);
        authentificate(email, pass, req, res);
      });
}
function authentificate(email, pass, req, res){
    //get salt and hash passes (long code)
    checkPass(email, hash_f, res);
  });
}
function checkPass(email, hash, req, res){
  connection.query('SELECT password AS pass FROM user WHERE email="'+email+'"', function (error, results, fields) {
    if (results[0].pass == hash){
      req.session.authenticated = true;
      res.redirect('/api/bakery');
      console.log("Successfully authentificated!");
    }else{
      res.send("Wrong Password");
      console.log("Wrong Password");
    }
  });
}

我曾嘗試加入會話的定義，並在oven.js的router.use，但沒有成功，而不是做router.use(session...我也想這樣做app.use(session...

Answer 1

您正在使用帶有三個參數checkPass(email, hash_f, res)您應該在其中傳遞四個參數。 即req不通過。

function authentificate(email, pass, req, res){
    //get salt and hash passes (long code)
    checkPass(email, hash_f, req, res)
  });
}