addDRO.java Source code

Introduction

Here is the source code for addDRO.java

Source

/*
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import Model.LoginInfo;
import Model.UserInfo;
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 org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

/**
 *
 * @author raxton
 */
public class addDRO 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();
        String path = "";
        try {
            /* TODO output your page here. You may use following sample code. */
            String username = request.getParameter("username");
            String password = request.getParameter("password");
            String user_first_name = request.getParameter("user_first_name");
            String user_last_name = request.getParameter("user_last_name");
            String user_contact_number = request.getParameter("user_contact_number");

            SessionFactory sf = NewHibernateUtil.getSessionFactory();
            Session ss = sf.openSession();
            Transaction tr = ss.beginTransaction();

            LoginInfo loginInfo = new LoginInfo();
            loginInfo.setUsername(username);
            loginInfo.setPassword(password);
            loginInfo.setRole("D");

            ss.save(loginInfo);

            UserInfo userInfo = new UserInfo();
            userInfo.setUserId(loginInfo);
            userInfo.setUserFirstName(user_first_name);
            userInfo.setUserLastName(user_last_name);
            userInfo.setUserContactNumber(user_contact_number);
            userInfo.setUserAddedBy((Integer) request.getSession().getAttribute("userId"));

            ss.save(userInfo);
            tr.commit();

            path = "SuccessDRO.jsp";
            RequestDispatcher rd = request.getRequestDispatcher(path);
            rd.forward(request, response);
        } catch (Exception e) {

            path = "FailureDRO.jsp";
            RequestDispatcher rd = request.getRequestDispatcher(path);
            rd.forward(request, response);
        }
    }

    // <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>

}