formEditar.java Source code

Introduction

Here is the source code for formEditar.java
Source

/*
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 * and open the template in the editor.
 */

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.Session;

/**
 *
 * @author Rafael.Soares
 */
public class formEditar 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");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");

            try {

                Session sessao = HibernateUtil.getSessionFactory().openSession();
                String nome = request.getParameter("nome");
                Professor prof = (Professor) sessao.get(Professor.class, nome);

                out.println("<html>");
                out.println("<head>");
                out.println("<title>Servlet formEditar</title>");
                out.println("</head>");
                out.println("<body>");
                out.println("<form action=\"editarProfessor\">");
                out.println("Nome: <input type=\"text\" name=\"nome\" value=\"" + prof.getNome()
                        + "\" readonly=\"readonly\" > <br/>");
                out.println("Nome completo: <input type=\"text\" name=\"sobrenome\" value=\"" + prof.getSobrenome()
                        + "\"><br/>");
                out.println("Disciplina <input type=\"text\" name=\"disciplina\"  value=\"" + prof.getDisciplina()
                        + "\"> <br/>");
                out.println("<input type=\"submit\">");
                out.println("</form>");
                out.println("</html>");
                out.println("</body>");
                out.println("</html>");
            } catch (Exception e) {
                out.println("Erro ao gerar form: " + e.getMessage());
                e.printStackTrace();
            }
        }
    }

    // <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>

}