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.SiteGeneral; 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 = "saveGeneralInfoAction", urlPatterns = { "/saveGeneralInfoAction" }) public class saveGeneralInfoAction extends HttpServlet { @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Session s = com.certus.connection.HibernateUtil.getSessionFactory().openSession(); SiteGeneral general = (SiteGeneral) s.load(SiteGeneral.class, 1); String addrsG = request.getParameter("addrsG"); String telG = request.getParameter("telG"); String mailG = request.getParameter("mailG"); String footerG = request.getParameter("footerG"); String mainG = request.getParameter("mainG"); String usrDescG = request.getParameter("usrDescG"); if (!addrsG.isEmpty() && !telG.isEmpty() && !mailG.isEmpty() && !footerG.isEmpty() && !mainG.isEmpty() && !usrDescG.isEmpty()) { s.beginTransaction(); s.update(general); general.setAboutUsFooter(footerG); general.setAboutUsMain(mainG); general.setSiteAddress(addrsG); general.setUsrAcntDesc(usrDescG); general.setTel(telG); general.setSiteMail(mailG); s.getTransaction().commit(); s.close(); response.getWriter().write("You have successfully saved the chanages."); } } }