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 model.Addressdetails; import model.Lab; import model.Login; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; /** * * @author rishabh */ public class labreg 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 { String path = "refresh_page.jsp"; SessionFactory sf = HibernateUtil.getSessionFactory(); Session ss = sf.openSession(); Transaction tr = ss.beginTransaction(); Addressdetails ad = new Addressdetails(); ad.setLine1(request.getParameter("line1")); ad.setLine2(request.getParameter("line2")); ad.setCity(request.getParameter("city")); ad.setState(request.getParameter("state")); ad.setPincode(request.getParameter("pincode")); ss.save(ad); Login lo = new Login(); lo.setUsername(request.getParameter("user_id")); lo.setPassword(request.getParameter("password")); lo.setRole("Laboratory"); ss.save(lo); Lab la = new Lab(); la.setLabName(request.getParameter("lab_name")); la.setWebsite(request.getParameter("website")); la.setContactNum(request.getParameter("cont_num")); la.setAddressid(ad); la.setStatus("not Active"); la.setUserId(lo); ss.save(la); tr.commit(); RequestDispatcher rd = request.getRequestDispatcher(path); rd.forward(request, response); out.println("success"); } catch (HibernateException he) { out.println(he.getMessage()); } } // <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> }