title: How to reload current page in Express.js?
body: <p>I'm current in <code>/id/1234</code> page, and click a <code>POST /add</code> button, after that I want to reload <code>/id/1234</code> in Experss.js:<code>res.redirect(**How to get /id/1234 dynamicly, since I will be in /id/1235, /id/1236 page do a same POST /add action?**)</code> </p>
  
  <p>Thanks.</p>