easy to manage cookie on jsp (Servlet)
<%@include file = "lib/CookieManager.jsp"%>
<%
CookieManager cm = new CookieManager(request, response);
// add a cookie
cm.add("hello", "world");
// get value by key
out.println(cm.get("hello") + "<br />");
// get value by key (or get default value)
out.println(cm.get("name", "default name") + "<br />");
// max age = 60 sec
cm.add("test", "val", 60);
// get cookie by key
Cookie test = cm.getCookie("test");
// cm.remove("hello");
%>