xi-accept.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr" lang="fr" xmlns:xi="http://www.w3.org/2001/XInclude">
<head>
<title>test entite</title>
</head>
<body>
<p>texte du document</p>
<xi:include href="http://httpd.apache.org/docs-2.0" accept-language="fr" xpointer="xmlns(html=http://www.w3.org/1999/xhtml) xpointer(//html:title)">
<xi:fallback>Probleme d'inclusion de la documentation apache</xi:fallback>
</xi:include>
</body>
</html>