response.setContentType("text/xml");
try {
PrintWriter out = response.getWriter();
out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
out.println("<AjaxResponse data=\"login\">");
if(userTable.logon(dbConnection)){
out.println("<Login>true</Login>");
session.setAttribute("user", user);
session.setAttribute("rights", 0);
}else{
out.println("<Login>false</Login>");