title: How to make very simple http proxy using werkzeug or other python requests framework?
body: <p>Is it possible to setup a listener on say port 9090 and add a header, like Host: test.host to each request incoming on 9090 and send it on to say 8080?</p>
  
  <p>Thanks</p>
  
  <p>EDIT: I went with a reverse-proxy for now, applying the hostname:port to <em>any</em> request that comes in. </p>