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 com.certus.actions; import com.certus.dbmodel.User; import java.io.IOException; 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 org.hibernate.Session; /** * * @author shanaka */ @WebServlet(name = "updateCustomerByAdminAction", urlPatterns = { "/updateCustomerByAdminAction" }) public class updateCustomerByAdminAction extends HttpServlet { @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Session s = com.certus.connection.HibernateUtil.getSessionFactory().openSession(); int uid = Integer.parseInt(request.getParameter("uid")); String uName = request.getParameter("uName"); String fName = request.getParameter("fName"); String lname = request.getParameter("lName"); String email = request.getParameter("email"); String tel = request.getParameter("tel"); String pass = request.getParameter("pass"); User usr = (User) s.load(User.class, uid); s.beginTransaction(); if (uName != null && fName != null && lname != null && email != null && tel != null && pass != null && !pass.isEmpty()) { usr.setUserName(uName); usr.setFName(fName); usr.setLName(lname); usr.setEmail(email); usr.setTelephone(tel); usr.setPassword(pass); s.update(usr); s.getTransaction().commit(); s.close(); response.getWriter().write("success"); } else if (uName != null && fName != null && lname != null && email != null && tel != null) { usr.setUserName(uName); usr.setFName(fName); usr.setLName(lname); usr.setEmail(email); usr.setTelephone(tel); s.update(usr); s.getTransaction().commit(); s.close(); response.getWriter().write("success"); } } }