护照的 req.isAuthenticated 总是返回 false，即使我硬编码 done(null, true) [英] passport's req.isAuthenticated always returning false, even when I hardcode done(null, true)

问题描述

我正在努力使我的 Passport 本地策略发挥作用.

I'm trying to get my Passport local strategy working.

我已经设置了这个中间件:

I've got this middleware set up:

passport.use(new LocalStrategy(function(username, password, done) {
    //return done(null, user);
    if (username=='ben' && password=='benny'){
        console.log("Password correct");
        return done(null, true);
    }
    else
        return done(null, false, {message: "Incorrect Login"});
}));

然后在这里

app.use('/admin', adminIsLoggedIn, admin);

function adminIsLoggedIn(req, res, next) {

    // if user is authenticated in the session, carry on 
    if (req.isAuthenticated())
        return next();

    // if they aren't redirect them to the home page
    res.redirect('/');
}

它总是失败并重定向到主页.

it always fails and redirects to the home page.

我不明白为什么会这样?为什么不认证?

I can't figure out why this is happening? Why won't it authenticate?

在我的控制台中，我可以看到 Password Correct 正在打印.为什么它不起作用?

In my console I can see that's Password Correct is printing. Why won't it work?

推荐答案

我遇到了类似的问题.可能是由于护照所需的快速会话中间件.按以下顺序使用中间件修复它:(Express 4)

I had a similar issue. Could be due to the express-session middleware needed for passport. Fixed it by using middlewares in the following order: (Express 4)

var session = require('express-session');

// required for passport session
app.use(session({
  secret: 'secrettexthere',
  saveUninitialized: true,
  resave: true,
  // using store session on MongoDB using express-session + connect
  store: new MongoStore({
    url: config.urlMongo,
    collection: 'sessions'
  })
}));

// Init passport authentication 
app.use(passport.initialize());
// persistent login sessions 
app.use(passport.session());

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