title: Redirect HTTP to HTTPS on default virtual host without ServerName
body: <p>On my apache server I'd like to be able to redirect all incoming http requests to the equivalent https request.  The catch is that I'd like to be able to do this for my default virtual host without specifying the <code>ServerName</code> and have the redirect work with whatever server name appeared in the request url.  I'm hoping for something like this:</p>
  
  <pre><code>NameVirtualHost *:80
  &lt;VirtualHost *:80&gt;
      RedirectPermanent / https://%{SERVER_NAME}/
      ...
  &lt;/VirtualHost&gt;
  </code></pre>
  
  <p>Is this possible using <code>Redirect</code> or will I have to resort to <code>Rewrite</code>?</p>