title: getRequestDispatcher() to another context
body: <p>How to redirect <code>Request</code> object using <code>getRequestDispatcher()</code>, which located in another context?  Or how I  can redirect  data that stored inside <code>Request</code> object to another JSP? Mehod of HTTP protocol must be same (i.e. if initial method - POST, then i must redirect with POST. So <code>sendRedirect()</code> not applicable)</p>