Can a servlet differentiate between links?

Question

Hello, I could you tell me please, if this can be done (and how, if it`s possible)?
I have a html page A with two links, one to page B and the other to page C.
I would like to put a servlet inbetween that receives information from A and send the user to B and C. (so A-->Servlet-->C or D)
Can a servlet recognize between two links clicked, so it can send the user to the desired web page (or can something be done for that)?
That`s using server side applications to make client side things. I know it`s weird, but any suggestion is welcomed.

Answer 1

hi :)
pass a parameter to the servlet.
and based on that parameter, redirect the user to the desired url.
Example:
link 1
http : // www.mysite.com/servlet/controller/myservlet?param=C
link 2
http : //www.mysite.com/servlet/controller/myservlet?param=D
on your servlet create a condition
foo = request.getParameter("param");
if foo.equals("C") {
     // redirect to c
}hope this could give you an idea :)
regards and goodluck,