本地身份验证后节点 JS 护照不重定向

Question

我的 NodeJS 应用程序有问题。我使用 Passport 进行身份验证，它似乎可以工作，因为没有经过身份验证的会话就无法访问受保护的路由。唯一的问题是 /login 路由在 sussessfull 登录后不会重定向。我必须手动完成。 我读了一些关于它的帖子，人们认为这可能是由于这一行，代码中没有，但我已经有了：

})(req, res, next);

完整的代码如下所示：

exports.postLogin = (req, res, next) => {   req.assert('email', 'Email is not valid').isEmail();   req.assert('password', 'Password cannot be blank').notEmpty();   req.sanitize('email').normalizeEmail({ gmail_remove_dots: false });

  const errors = req.validationErrors();

  if (errors) {
    req.flash('errors', errors);
    return res.redirect('/login');   }

  passport.authenticate('local', (err, user, info) => {
    if (err) { 
      console.log("Error");
      return next(err); 
    }
    if (!user) {
      console.log("Error again");
      req.flash('errors', info);
      return res.redirect('/login');
    }
    req.logIn(user, (err) => {
      console.log("logged in");
      if (err) { 
        console.log("Woops not: "+err);
        return next(err); 
      }
      req.flash('success', { msg: 'Success! You are logged in.' });
      res.redirect(req.session.returnTo || '/');
    });   })(req, res, next); };

还有我的护照配置：

passport.use(new LocalStrategy({ usernameField: 'email' }, (email, password, done) => {
  console.log("Email fra Passport: "+email);
  console.log("Password fra Passport: "+password);
  let pwdhash = bcrypt.hashSync(password, 10);

    const client = pool.connect();

pool.connect((err, client, release) => {
    if (err) {
      return console.error('Error acquiring client', err.stack)
    }
    client.query('SELECT * FROM "user" WHERE "email"=$1',[email], (err, result) => {
      release()
      if (err) {
        return console.error('Error executing query', err.stack)
      }
      if(result.rows[0] == null){
        console.log("Oops. Incorrect login details");
        //req.flash('danger', "Oops. Incorrect login details.");
        return done(null, false);
      }
      else{
        bcrypt.compare(password, result.rows[0].password, function(err, check) {
        console.log(pwdhash);
        console.log(result.rows[0].password);
        if (err){
          console.log('Error while checking password: '+err);
          return done(null, false, { msg: 'Password did not match.' });
        }
        else if (check){
          console.log("All good");
          return done(null, [{email: result.rows[0].email, firstName: result.rows[0].firstName}]);
        }
        else{
          console.log("Invalid email or password: "+check);
          return done(null, false, { msg: 'Invalid email or password.' });
        }
        });
      }
      console.log(result)
    })
  })
}));

知道为什么我的代码不会重定向到：

res.redirect(req.session.returnTo || '/');

更新：

更新了静态内容的路由和来自 app.js 的用户路由：

app.use('/', express.static(path.join(__dirname, 'public'), { maxAge: 31557600000 }));
app.use('/public', express.static(path.join(__dirname, 'public/'), { maxAge: 31557600000 }));
app.use('/views', express.static(path.join(__dirname, 'views/'), { maxAge: 31557600000 }));
app.use('/modules', express.static(path.join(__dirname, 'node_modules/'), { maxAge: 31557600000 }));
//Handling specific pathts due to the changes from local modules to node_modules, we need this:
app.use('/webfonts', express.static(path.join(__dirname, 'node_modules/@fortawesome/fontawesome-free/webfonts'), { maxAge: 31557600000 }));
app.use('/public/css/fonts/@fortawesome', express.static(path.join(__dirname, 'node_modules/@fortawesome/fontawesome-free/webfonts'), { maxAge: 31557600000 }));
app.use('/public/css/fonts/flaticon', express.static(path.join(__dirname, 'public/css/flaticon/font'), { maxAge: 31557600000 }));
app.use('/public/flaticon2', express.static(path.join(__dirname, 'public/css/flaticon2'), { maxAge: 31557600000 }));
app.use('/public/css/fonts/flaticon2', express.static(path.join(__dirname, 'public/css/flaticon2/font'), { maxAge: 31557600000 }));
app.use('/public/css/fonts/line-awesome', express.static(path.join(__dirname, 'public/css/line-awesome/fonts'), { maxAge: 31557600000 }));

/**
 * Primary app routes.
 */
app.get('/', homeController.index);
app.get('/dashboard', dashboardController.index);
app.get('/login', userController.getLogin);
app.post('/login', userController.postLogin);
app.get('/logout', userController.logout);
app.get('/forgot', userController.getForgot);
app.post('/forgot', userController.postForgot);
app.get('/reset/:token', userController.getReset);
app.post('/reset/:token', userController.postReset);
app.get('/signup', userController.getSignup);
app.post('/signup', userController.postSignup);
app.get('/contact', contactController.getContact);
app.post('/contact', contactController.postContact);
app.get('/account', passportConfig.isAuthenticated, userController.getAccount);
app.post('/account/profile', passportConfig.isAuthenticated, userController.postUpdateProfile);
app.post('/account/password', passportConfig.isAuthenticated, userController.postUpdatePassword);
app.post('/account/delete', passportConfig.isAuthenticated, userController.postDeleteAccount);
app.get('/account/unlink/:provider', passportConfig.isAuthenticated, userController.getOauthUnlink);

Answer 1

我还不明白你的代码。但我知道，在护照中，通过身份验证护照中间件登录后支持重定向。你可以试试：

app.post('/login', passport.authenticate('local', { successRedirect: '/',
                                                    failureRedirect: '/login' }));

如果您想使用 flash 发送消息。可以在failureRedirect后面添加属性：failureFlash: true

Answer 2

在 stackoverflow 上四处搜索，发现这是对 ajax 帖子所做的。所以后端的成功并没有处理重定向（因为它不应该）。我已经更新了成功：改为进行重定向。