package web.servlet.notify; import domain.Admin; import domain.Notify; import domain.Student; import domain.Teacher; import service.NotifyService; import service.impl.NotifyServiceImpl; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import java.io.IOException; import java.util.List; @WebServlet("/notifyListToServlet") public class NotifyListToServlet extends HttpServlet { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); NotifyService service = new NotifyServiceImpl(); List notifys = service.findAll(); request.setAttribute("notifys",notifys); HttpSession session = request.getSession(); Student student= (Student)session.getAttribute("student"); Teacher teacher= (Teacher)session.getAttribute("teacher"); if (student != null && teacher == null) { request.getRequestDispatcher("/WEB-INF/notify/notifyListToStudent.jsp").forward(request,response); } else if (teacher != null && student == null) { request.getRequestDispatcher("/WEB-INF/notify/notifyListToTeacher.jsp").forward(request,response); } else { request.getRequestDispatcher("error.jsp").forward(request, response); } } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request,response); } }