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.Lab; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; /** * * @author rishabh */ public class lab_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.getCurrentSession(); Transaction tr1 = ss1.beginTransaction(); // tr1.begin(); HttpSession hs = request.getSession(); if (hs.getAttribute("lab") != null) { Lab li = (Lab) hs.getAttribute("lab"); if (request.getParameter("btn_update") != null) { Addressdetails ad = li.getAddressid(); String line = request.getParameter("line1"); ad.setLine1(line.trim()); ad.setLine2(request.getParameter("line2").trim()); ad.setPincode(request.getParameter("pincode").trim()); ss1.update(ad); li.setLabName(request.getParameter("p_firstname").trim()); li.setWebsite(request.getParameter("p_lastname").trim()); li.setContactNum(request.getParameter("gender").trim()); // pi.setContactnum(request.getParameter("contact_num").trim()); // pi.setEmailId(request.getParameter("email_id").trim()); ss1.update(li); tr1.commit(); hs.setAttribute("lab", li); request.setAttribute("pdata", li); RequestDispatcher rd = request.getRequestDispatcher("Lab_My_profile.jsp"); rd.forward(request, response); } else { request.setAttribute("pdata", li); RequestDispatcher rd = request.getRequestDispatcher("Lab_My_profile.jsp"); rd.forward(request, response); } } else { RequestDispatcher rd = request.getRequestDispatcher("login.jsp"); rd.forward(request, response); } } catch (HibernateException he) { 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> }