<cas:serviceResponse xmlns:cas='http://www.yale.edu/tp/cas'>
    <cas:authenticationSuccess>
        <cas:user th:text="${principal.id}"/>
        <cas:proxyGrantingTicket th:if="${pgtIou}" th:text="${pgtIou}"/>
        <cas:proxies th:if="${not #lists.isEmpty(chainedAuthentications)}">
            <cas:proxy th:each="proxy : ${chainedAuthentications}" th:text="${proxy.principal.id}"/>
        </cas:proxies>
        <cas:attributes th:if="${not #lists.isEmpty(formattedAttributes)}">
            <div th:each="attr : ${formattedAttributes}" th:remove="tag">
                <div th:utext="${attr}" th:remove="tag"/>
            </div>
        </cas:attributes>
    </cas:authenticationSuccess>
</cas:serviceResponse>