动态网址使用express.js混淆

Question

<div id="services" class="services">
  <div id="services-top">
    <h2>Services</h2>
  </div>
  <div id="services-content">
    <div id="services-content-left">
      <img id="services-content-right-img" class="img-circle" src="http://i.imgur.com/vN5m4vK.jpg" alt="empty">
      <h3>STUFF</h3>
    </div>
  </div>
</div>

如果用户登录，他将重定向到example.com/his_name，但我得到了example.com/undefined。当我做console.log（req.user）时，它有价值。为什么呢？

Answer 1

尝试将req.user存储在如下变量中：

router.get('/', function(req, res, next) {
  var currentUser = req.user;
  if(currentUser) // this has value
  res.redirect('/'+currentUser);
});