Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package servs; import bean.Feedback; import bean.Review; import java.io.IOException; import java.io.PrintWriter; import java.util.Date; import java.util.Iterator; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.cfg.Configuration; public class Feedback_Review extends HttpServlet { protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String action = request.getParameter("action"); switch (action) { case "Submit Feedback": { try { String name = request.getParameter("fname"); String subject = request.getParameter("fsub"); String ftext = request.getParameter("ftxt"); bean.Feedback f = new Feedback(); f.setFusr(name); f.setFsub(subject); f.setFtext(ftext); Configuration cfg = new Configuration(); SessionFactory sessionFactory = cfg.configure("hibernate.cfg.xml").buildSessionFactory(); Session s = sessionFactory.openSession(); Transaction transaction = s.beginTransaction(); s.save(f); transaction.commit(); s.close(); sessionFactory.close(); response.getWriter().print("Thankyou for your feedback!"); } catch (Exception ex) { System.out.println(ex); } break; } case "Submit Review": { try { String rtext = request.getParameter("rtext"); int recid = Integer.parseInt(request.getParameter("recid")); String uname = request.getSession(false).getAttribute("wname").toString(); int uid = Integer.parseInt(request.getSession(false).getAttribute("wid").toString()); System.out.println(rtext); bean.Review r = new Review(); r.setRevtext(rtext); r.setRevusrname(uname); r.setRevusr(uid); r.setRecid(recid); Date dateobj = new Date(); r.setPostdate(dateobj); r.setVisible(false); Configuration cfg = new Configuration(); SessionFactory sessionFactory = cfg.configure("hibernate.cfg.xml").buildSessionFactory(); Session s = sessionFactory.openSession(); Transaction transaction = s.beginTransaction(); s.save(r); transaction.commit(); s.close(); sessionFactory.close(); response.getWriter().print("Thankyou for your review!"); } catch (Exception ex) { System.out.println(ex); } break; } } } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** * Handles the HTTP <code>GET</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Handles the HTTP <code>POST</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }