<%
// Use a custom header to indicate if the session attribute was seen
String TEST_HTTP = (String) session.getAttribute("TEST_HTTP");
String flag = TEST_HTTP != null ? "true" : "false";
response.setHeader("X-SawTestHttpAttribute", flag);
String isNew = session.isNew() ? "true" : "false";
response.setHeader("X-SessionIsNew", isNew);
%>
Server info : <%=application.getServerInfo()%>:<%=request.getServerPort()%>
Retrieve the session id from attribute:
<%= TEST_HTTP %>