116 lines
4.5 KiB
Java
116 lines
4.5 KiB
Java
/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package com.test.servlets;
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import com.test.forms.NouveauPompierForm;
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import java.io.IOException;
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import java.io.PrintWriter;
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import jakarta.servlet.ServletException;
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import jakarta.servlet.http.HttpServlet;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import jakarta.servlet.http.HttpSession;
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import java.util.ArrayList;
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/**
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*
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* @author Dominique_2
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*/
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public class NouveauServlet extends HttpServlet {
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/**
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* Processes requests for both HTTP <code>GET</code> and <code>POST</code>
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* methods.
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*
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* @param request servlet request
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* @param response servlet response
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* @throws ServletException if a servlet-specific error occurs
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* @throws IOException if an I/O error occurs
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*/
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protected void processRequest(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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response.setContentType("text/html;charset=UTF-8");
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try ( PrintWriter out = response.getWriter()) {
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/* TODO output your page here. You may use following sample code. */
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out.println("<!DOCTYPE html>");
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out.println("<html>");
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out.println("<head>");
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out.println("<title>Servlet NouveauServlet</title>");
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out.println("</head>");
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out.println("<body>");
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out.println("<h1>Servlet NouveauServlet at " + request.getContextPath() + "</h1>");
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out.println("</body>");
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out.println("</html>");
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}
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}
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// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
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/**
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* Handles the HTTP <code>GET</code> method.
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*
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* @param request servlet request
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* @param response servlet response
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* @throws ServletException if a servlet-specific error occurs
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* @throws IOException if an I/O error occurs
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*/
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@Override
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protected void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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//processRequest(request, response);
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getServletContext().getRequestDispatcher("/WEB-INF/nouveauJSP.jsp").forward(request, response);
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}
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/**
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* Handles the HTTP <code>POST</code> method.
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*
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* @param request servlet request
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* @param response servlet response
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* @throws ServletException if a servlet-specific error occurs
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* @throws IOException if an I/O error occurs
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*/
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@Override
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protected void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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NouveauPompierForm nvf = new NouveauPompierForm();
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int idClient = nvf.verifNouveauClient(request);
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request.setAttribute("idClient", idClient);
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request.setAttribute("message", nvf.getMessage());
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if(idClient != -1) {
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//Ajout du no du client créé, dans une collection d'entiers stockée en session
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//1, Récupération de la session :
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HttpSession maSession = request.getSession();
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//2, Récupération de la collection des clients si elle existe, création sinon :
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ArrayList<Integer> lesNouveauxClients = (ArrayList<Integer>)
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maSession.getAttribute("lesNvxClients");
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if(lesNouveauxClients == null) {
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lesNouveauxClients = new ArrayList<>();
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}
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//3, Ajout du no du client créé dans la collection :
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lesNouveauxClients.add(idClient);
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//4, MAJ de la session
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maSession.setAttribute("lesNvxClients", lesNouveauxClients);
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}
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getServletContext().getRequestDispatcher("/WEB-INF/nouveauJSP.jsp").forward(request, response);
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HttpSession maSession = request.getSession();
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// String maChaine = null;
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// if(maSession.getAttribute("monAttribut" != null) {
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// String maChaine = (String) maSession.getAttribute("monAttribut");
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// }
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}
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/**
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* Returns a short description of the servlet.
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*
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* @return a String containing servlet description
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*/
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@Override
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public String getServletInfo() {
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return "Short description";
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}// </editor-fold>
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}
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