title: HAProxy: Backend with subdirectory / subpath / subfolder?
body: <p>I am trying to achieve this:</p>
  
  <pre><code>http://front-end       --&gt; http://back-end/app-1
  http://front-end/app-2 --&gt; http://back-end/app-2-another-path
  </code></pre>
  
  <p>So that requests will be handled this way:</p>
  
  <pre><code>http://front-end/do-this       --&gt; http://back-end/app-1/do-this
  http://front-end/app-2/do-that --&gt; http://back-end/app-2-another-path/do-that
  </code></pre>
  
  <p>How can I do this? Thank you.</p>