title: NodeJs Difference between redirect and writeHead(303)
body: <p>Quick question:
  Using Node.js and wanting to redirect a user what is the difference when using</p>
  
  <pre><code>res.writeHead(303, {
                  "Location": "/"
              });
  res.end();
  </code></pre>
  
  <p>and</p>
  
  <pre><code> res.redirect("/");
  </code></pre>
  
  <p>Is there any preferred method?</p>
  
  <p>Thanks in advance.</p>