index.html

<html>
<head>
  <title>App1 Index</title>
  <style>
    img { height: 40px; }
  </style>
</head>
<body>

  <h1>App1 index page. Served locally from the the proxy server filesystem</h1>

  <p>image that references non-existent local resource. Forwarded to
    the 'real' proxy target:</p>
    <img src="http://cesanta.com/images/logo.png" />

  <p>Google logo via HTTPS (external resource, served by remote host):</p>
  <img src="https://www.google.ie/images/srpr/logo11w.png" />

  <p>Same image via HTTP:</p>
  <img src="http://www.google.ie/images/srpr/logo11w.png" />

</body>
</html>