title: How do I get the current url in web2py?
body: <p>In web2py how do I get the complete url of the current page?  I want the (possibly rewritten) url that appears in the browser address bar.</p>
  
  <p>e.g.
  <a href="http://www.example.com/products/televisions?sort=price&amp;page=2" rel="nofollow">http://www.example.com/products/televisions?sort=price&amp;page=2</a></p>