What is a url rewriting tutorial? What is the getContextPath method on HttpServletRequest? What is the getWriter method on HttpServletResponse? How to retrieve session id in HttpServlet request handling methods? What does url rewritting do to a hyperlink? How to retrieve the HttpSession id in a JSP? Where to enable or disable cookies in Chrome browser? How does enabling cookies in browser affect HttpSession? How does disabling cookies in browser affect HttpSession? What is jsessionid and how is it related to url rewriting?? What is the encodeURL method? What is the relation between url rewriting and cookies?