Is it possible to add to the available parameters of a request (HttpServletRequest)

Question

I want to intercept a request in a filter/servlet and add a few parameters to it. However, the request does not expose a \'setParameter\' method and the parameter map when m

Answer 1

First you should receive the request and read all its parameters. Then construct another request with the original parameters + the new ones and send it again.

The HttpServletRequest is immutable and there is no way to change it.