>>Request

GET / HTTP/1.1
Host: example.com
ACCEPT:application/xrd+xml

>>Response
<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <Expires>1970-01-01T00:00:00Z</Expires>
  <Subject>http://example.com/calws</Subject>
  <Property type="http://docs.oasis-open.org/ns/wscal/calws/created">1970-01-01</Property>

  <Link rel="http://docs.oasis-open.org/ns/wscal/calws/timezone-service"
        href="http://example.com/tz" />

  <calWS:privilege-set>
    <calWS:privilege><calWS:read></calWS:privilege>
  </calWS:privilege-set>

  <Link rel="http://docs.oasis-open.org/ns/wscal/calws/principal-home"
        type="collection"
        href="http://example.com/calws/user/fred">
    <Title xml:lang="en">Fred's calendar home</Title>
  </Link>

  <Link rel="http://docs.oasis-open.org/ns/wscal/calws/child-collection"
        type="calendar,scheduling"
        href="http://example.com/calws/user/fred/calendar">
    <Title xml:lang="en">Calendar</Title>
  </Link>

  <Property type="http://docs.oasis-open.org/ns/wscal/calws/max-instances">1000</Property>

  <Property type="http://docs.oasis-open.org/ns/wscal/calws/max-attendees-per-instance">100</Property>
    ...
</XRD>