// get session
HttpSession session = request.getSession();
// get session attribute for authentication
Boolean authenticated = (Boolean) session.getAttribute("authenticated");
response.setContentType("text/html");
String docType = "";
String html = "";
PrintWriter clientOutput = response.getWriter();
// generate the response document
clientOutput.println(docType);
clientOutput.println(html);
if (authenticated == null ) {
clientOutput.println("Not Authenticated");
clientOutput.println("");
clientOutput.println("Not Authenticated
");
clientOutput.println("You are not supposed to be here. You must login first.
");
}
else {
clientOutput.println("Authenticated!");
clientOutput.println("");
clientOutput.println("Authenticated!
");
clientOutput.println("Welcome to the promised land!:
![](\"beach.jpg\"/)
");
}
clientOutput.println("");
clientOutput.println("");
clientOutput.close();