title: Adding parameters in jsp file
body: <p>Is there any way to add parameters in a servlet or jsp? Because as far as I have searched, parameters can only be set in forms. 
  Why is there no command in java to add parameters manually? 
  Another doubt I have is that, when forwarding from one jsp page to other, is the input request(with the parameters, attributes etc) forwarded to the next jsp page? 
  What if I don't want certain parameters or attributes to be forwarded?</p>