satheesh

• Feb 10th, 2006

 

Session is used to track users interaction with serverHttpSession,cookies,urlrewriting,hiddenfields are used to manage sessions

Satrajit Chatterjee

• Feb 15th, 2006

 

Method 1) By URL rewriting

Method 2) Using Session object

Getting Session form HttpServletRequest object
HttpSession session = request.getSession(true);

Get a Value from the session
session.getValue(session.getId());

Adding values to session
cart = new Cart();
session.putValue(session.getId(), cart);

At the end of the session, we can inactivate the session by using the following command
session.invalidate();

Method 3) Using cookies

Method 4) Using hidden fields

bharat kumar.k

• Mar 8th, 2006

 

to avoid  http state less protocol we use sessions. earlier hidden fields &cookies are used. but using this large amount of data is transfer from browser& server.Using session.setAttribute() we pass attribute to session.

wamiq ahmad

• Mar 23rd, 2006

 

Actually HTTP is a stateless protocol, so we make our web application statefull using session. Session is a mechanism through which a web container provides a particular instance to a series of request thats are all coming from the same client. In a session outcomes depends upon accumulating the current request and the previous request.

bhanulee

 Profile Answers by bhanulee 

• Apr 3rd, 2006

 

Session is an object of method maintaining state which is act of preserving the information from one page to another page. we can manage sessions in two ways using cookies using URL rewriting

jimmy514in

 Profile Answers by jimmy514in Questions by jimmy514in

• Jul 3rd, 2010

 

I thought we use session.getAttribute("attr_name") and session.setAttribute("attr_name",obj)  to use session management!

Do we use getValue and setValue()...??