I have a jsp form that calls the AgreementHandler servlet and uses
method=POST.This form has 3 buttons view policy, accept agreement, and decline. I am having two problems

1) If I press any of the three button It will only go to the accept agreement or sometimes I won't go to any page just stays in the page. How can I call the page as I hit the buttons. EX: If I hit accept agreemant I goto accept.jsp and If I hit view button I goto view.jsp, etc.

2) I am also trying to implement this: If the user trys to access the a page without hitting the acceptagreement button, the user should redirected to the main page (where the three buttons are). This is not happening with my program. Could you please take a look

			

			

			

			public void doPost(HttpServletRequest req, HttpServletResponse res)
			

			throws ServletException, IOException {
			

			

			res.setContentType("text/html");
			

			PrintWriter out = res.getWriter();
			

			

			

			String scheme = req.getScheme();
			

			String server = req.getServerName();
			

			String port = "";
			

			port += req.getServerPort();
			

			String url = scheme+"://"+server+":"+port+"/acceptagreement.jsp";
			

			

			String btnAcceptAgreement = req.getParameter("btn_accept_agreement");
			

			String btnViewPolicy = req.getParameter("btn_view_policy");
			

			String btnDeclineAgreement= req.getParameter("btn_decline_agreement");
			

			

			//out.println("url = " + req.getRequestURI());
			

			//out.println("session = " + req.getSession(true));
			

			

			

			HttpSession session = req.getSession(true);
			

			

			//check whether user hit the accept agreement button
			

			if (buttonPressed(btnAcceptAgreement)) {
			

			//Not a valid hit.
			

			Object agreement = session.getValue("agreement.isChecked");
			

			if (agreement == null){
			

			session.putValue("agreement.target", HttpUtils.getRequestURL(req).toString());
			

			res.sendRedirect(req.getScheme()+"://"+req.getServerName()+":"+
			

			req.getServerPort()+"/agreement.jsp");
			

			return;
			

			}
			

			

			} else {
			

			//didn't hit the accept agreement button
			

			

			

			//accessing the accept agreement page without hitting the accept agreement button
			

			if (!buttonPressed(btnAcceptAgreement) ){
			

			res.sendRedirect(req.getScheme()+"://"+req.getServerName()+":"+
			

			req.getServerPort()+"/agreement.jsp");
			

			} else {
			

			session.putValue("agreement.isChecked", btnAcceptAgreement);
			

			

			try {
			

			String target = (String)session.getValue("agreement.target");
			

			if (target!= null)
			

			res.sendRedirect(target);
			

			return;
			

			} catch (Exception e) {
			

			//couldn't redirect to the target....redirecting to home page
			

			res.sendRedirect(req.getScheme()+"://"+req.getServerName()+":"+
			

			req.getServerPort()+"/bidschedule.jsp");
			

			}
			

			}
			

			

			}
			

			//for each button pressed, switching the control to that page
			

			if (buttonPressed(btnAcceptAgreement)) {
			

			

			res.sendRedirect(req.getScheme()+"://"+req.getServerName()+":"+
			

			req.getServerPort()+"/acceptagreement.jsp");
			

			

			}
			

			

			if (buttonPressed(btnViewPolicy)) {
			

			RequestDispatcher rd =
			

			

			getServletContext().getRequestDispatcher("/viewpolicy.jsp");
			

			rd.include(req, res);
			

			return;
			

			

			

			/*res.sendRedirect(req.getScheme()+"://"+req.getServerName()+":"+
			

			req.getServerPort()+"/viewpolicy.jsp");*/
			

			return;
			

			}
			

			

			

			if (buttonPressed(btnDeclineAgreement)) {
			

			

			res.sendRedirect(req.getScheme()+"://"+req.getServerName()+":"+
			

			req.getServerPort()+"/bidschedule.jsp");
			

			}
			

			

			

			out.close();
			

			

			}