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. */ import java.io.IOException; import java.io.PrintWriter; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import model.Addressdetails; import model.Doctor; import model.Patient; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; /** * * @author rishabh */ public class doc_profile extends HttpServlet { /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); try { SessionFactory sf = HibernateUtil.getSessionFactory(); Session ss1 = sf.openSession(); Transaction tr1 = ss1.beginTransaction(); // tr1.begin(); HttpSession hs = request.getSession(true); if (hs.getAttribute("doctor") != null) { Doctor pi = (Doctor) hs.getAttribute("doctor"); if (request.getParameter("btn_update") != null) { Doctor dd = (Doctor) ss1.get(Doctor.class, pi.getDId()); Addressdetails ad = dd.getAddressid(); String line = request.getParameter("line1"); ad.setLine1(line.trim()); ad.setLine2(request.getParameter("line2").trim()); ad.setPincode(request.getParameter("pincode").trim()); ss1.saveOrUpdate(ad); dd.setDFirstname(request.getParameter("p_firstname").trim()); dd.setDLastname(request.getParameter("p_lastname").trim()); dd.setGender(request.getParameter("gender").trim()); dd.setBirthDate(request.getParameter("birth_date").trim()); dd.setContactnum(request.getParameter("contact_num").trim()); dd.setEmailId(request.getParameter("email_id").trim()); ss1.saveOrUpdate(dd); pi = dd; } tr1.commit(); request.setAttribute("pdata", pi); RequestDispatcher rd = request.getRequestDispatcher("Doctor_myprofile.jsp"); rd.forward(request, response); } else { tr1.commit(); RequestDispatcher rd = request.getRequestDispatcher("login.jsp"); rd.forward(request, response); } } catch (HibernateException he) { out.println(he.getMessage()); } finally { out.close(); } } // <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> }