<?xml version="1.0"?>
<application xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                  xmlns="http://research.sun.com/wadl/2006/10"
                  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
                  xsi:schemaLocation="http://research.sun.com/wadl/2006/10/wadl.xsd">
  <resources base="http://www.example.com/">
    <resource path="" type="#service-root"/>
  </resources>

  <resource_type id="service-root">
    <method name="GET" id="service-root-get">
      <response>
        <representation href="#service-root-json"/>
      </response>
    </method>
  </resource_type>

  <representation id="service-root-json" mediaType="application/json">
      <param style="plain" path="$['scalar_value']" name="scalar_value" />
      <param style="plain" path="$['known_link']" name="known_link">
        <link resource_type="#service-root"/>
      </param>
      <param style="plain" path="$['unknown_link']" name="unknown_link">
          <link />
      </param>
  </representation>
</application>