/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package for_tests;
import hf.Documents;
import hf.NewHibernateUtil;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
/**
*
* @author KAN
*/
public class ht1 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 {
try {
Session session = NewHibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
Query q = session.createQuery("from Documents");
List resultList = q.list();
for (Object o : resultList) {
Documents actor = (Documents) o;
System.out.println(actor.getTitle());
}
Query q1 = session.createSQLQuery("update Documents set title='qwe' where id=1;");
q1.executeUpdate();
session.getTransaction().commit();
} catch (HibernateException he) {
he.printStackTrace();
}
/* TODO output your page here
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet ht1</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet ht1 at " + request.getContextPath () + "</h1>");
out.println("</body>");
out.println("</html>");
*/
} 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>
}