title: jQuery get JSON response is empty
body: <p>I'm trying to get a simple jQuery get JSON call to work.  Neither my success handler non error handler seems to be getting called.  Firebug also shows the data body as empty.</p>
  
  <p>The server is a very basic bit of code running under web.py.  I've tested the server by connecting to it with lynx and it downloads the json data OK.</p>
  
  <p>Here's the jQuery:</p>
  
  <pre>
  <code>
  $(document).ready(function() {
      $.ajax({
          url: 'http://localhost:8080/settings.json',
          cache: false,
          success: function(json){
              alert('json success ' + json);
          },
          error: function(xhr, textStatus, errorThrown) {
              alert(xhr.statusText);
          }
      });
  });
  
  JSON data is:
  {"netmask": "255.255.0.0", "ipaddress": "192.168.1.153"}
  </code>
  </pre>