title: Can upload / download files at Karate Driver?
body: <p>When using KarateDriver, I want to upload and download files on the browser.</p>
  
  <ul>
  <li><p>Upload : Using <code>&lt;input type="file" /&gt;</code></p></li>
  <li><p>Download : Browser download. The response header is <code>Content-Disposition: attachment; filename=sample.txt</code></p></li>
  </ul>
  
  <p>But I don't know how to do it.
  Is that possible?</p>