Gestion d'authentification

src/main/java/com/test/bdd/SalarieMysql.java

@@ -0,0 +1,84 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.test.bdd;
+
+import com.test.beans.Salarie;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+
+/**
+ *
+ * @author steve.maingana
+ */
+public class SalarieMysql {
+    // private Connection laConnexion;
+    private Statement stmt = null;
+    private ResultSet result = null;
+    
+    // public ClientMysql() {
+   Connection laConnexion = Connexion.getConnect("192.168.100.100", "bdclient", "adminBDClient", "mdpBDClient");
+    // }
+    
+    public ArrayList<Salarie> readAll() {
+        ArrayList<Salarie> salaries = new ArrayList<Salarie>();
+        
+        try {
+            stmt = laConnexion.createStatement();
+            
+            result = stmt.executeQuery("SELECT * FROM salarie");
+            while (result.next()) {
+                Salarie salarie = new Salarie(
+                        result.getInt("id"),
+                        result.getString("login"),
+                        result.getString("mdp"),
+                        result.getInt("admin")
+                );
+                
+                salaries.add(salarie);
+            }
+            
+            result.close();
+            stmt.close();
+        } catch (SQLException ex) {
+            System.out.println("SQLException : " + ex.getMessage());
+            System.out.println("SQLState : " + ex.getSQLState());
+            System.out.println("Code erreur : " + ex.getErrorCode()); 
+        }
+        
+        return salaries;
+    }
+    
+    public Salarie lireSalarie(String login, String mdp) {
+        Salarie salarie = null;
+        
+        try {
+            PreparedStatement preparedStmt = laConnexion.prepareStatement("SELECT * FROM salarie WHERE login = ? AND mdp = ?");
+            
+            preparedStmt.setString(1, login);
+            preparedStmt.setString(2, mdp);
+            
+            result = preparedStmt.executeQuery();
+            if (result.next()) {
+                salarie = new Salarie(
+                        result.getInt("id"),
+                        result.getString("login"),
+                        result.getString("mdp"),
+                        result.getInt("admin")
+                );
+            }
+        } catch (SQLException ex) {
+            System.out.println("SQLException : " + ex.getMessage());
+            System.out.println("SQLState : " + ex.getSQLState());
+            System.out.println("Code erreur : " + ex.getErrorCode());
+        }
+        
+        return salarie;
+    }
+}
+

src/main/java/com/test/beans/Salarie.java

@@ -0,0 +1,55 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.test.beans;
+
+/**
+ *
+ * @author steve.maingana
+ */
+public class Salarie {
+    private int id;
+    private String login;
+    private String mdp;
+    private boolean admin;
+    
+    public Salarie(int id, String login, String mdp, int admin) {
+        this.id = id;
+        this.login = login;
+        this.mdp = mdp;
+        this.admin = admin > 0;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login;
+    }
+
+    public String getMdp() {
+        return mdp;
+    }
+
+    public void setMdp(String mdp) {
+        this.mdp = mdp;
+    }
+
+    public boolean isAdmin() {
+        return admin;
+    }
+
+    public void setAdmin(boolean admin) {
+        this.admin = admin;
+    }
+}

src/main/java/com/test/forms/AuthentifForm.java

@@ -4,6 +4,8 @@
  */
 package com.test.forms;
 
+import com.test.bdd.SalarieMysql;
+import com.test.beans.Salarie;
 import com.test.beans.User;
 import jakarta.servlet.http.HttpServletRequest;
 
@@ -24,10 +26,27 @@ public class AuthentifForm {
         this.resultat = resultat;
     }
     
+    public boolean existeUser(HttpServletRequest request) {
+        SalarieMysql salarieDB = new SalarieMysql();
+        String pseudo = (String) request.getParameter("pseudo");
+        String mdp = (String) request.getParameter("mdp");
+        Salarie user = salarieDB.lireSalarie(pseudo, mdp);
+        
+        boolean existe = user != null;
+        
+        if (!existe) {
+            this.setResultat("Il y a une erreur dans le nom d'utilisateur ou le mot de passe");
+        }
+        
+        return existe;
+    }
+    
     public boolean controlerAdmin(HttpServletRequest request) {
-        User admin = new User("Lovelace", "Ada");
+        SalarieMysql salarieDB = new SalarieMysql();
-        User userSaisi = new User(request.getParameter("pseudo"), request.getParameter("mdp"));
+        String pseudo = (String) request.getParameter("pseudo");
-        boolean estAdmin = admin.equals(userSaisi);
+        String mdp = (String) request.getParameter("mdp");
+        Salarie user = salarieDB.lireSalarie(pseudo, mdp);
+        boolean estAdmin = user.isAdmin();
         
         if (estAdmin) {
             this.setResultat("Vous êtes administrateur");

src/main/java/com/test/servlets/AuthentifServlet.java

@@ -13,6 +13,7 @@ import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
 
 /**
  *
@@ -78,21 +79,21 @@ public class AuthentifServlet extends HttpServlet {
     @Override
     protected void doPost(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
-        
+        HttpSession maSession = request.getSession();
         String pseudo = (String) request.getParameter("pseudo");
         String mdp = (String) request.getParameter("mdp");
-        if (!pseudo.isBlank() && !mdp.isBlank()) {
-            if (pseudo.equals(this.monPseudo) && mdp.equals(this.monMdp)) {
-                request.setAttribute("login", true);
-            }
-        }
-        
         AuthentifForm authentification = new AuthentifForm();
+        maSession.setAttribute("isAuthentified", false);
+        
+        if (!pseudo.isBlank() && !mdp.isBlank()) {
+            if (authentification.existeUser(request)) {
                 boolean isAdmin = authentification.controlerAdmin(request); 
+                request.setAttribute("admin", isAdmin);
+                maSession.setAttribute("isAuthentified", true);
+            }
+        }
         
         request.setAttribute("authentification", authentification);
-        request.setAttribute("admin", isAdmin);
-        
         RequestDispatcher dispatcher = request.getRequestDispatcher("/WEB-INF/accueilVue.jsp");
         dispatcher.forward(request, response);
     }

src/main/java/com/test/servlets/ListeServlet.java

@@ -13,6 +13,7 @@ import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
 import java.util.ArrayList;
 
 /**
@@ -62,6 +63,12 @@ public class ListeServlet extends HttpServlet {
     @Override
     protected void doGet(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
+        HttpSession maSession = request.getSession();
+        boolean isAuthentified = (maSession.getAttribute("isAuthentified") != null) ? (boolean) maSession.getAttribute("isAuthentified") : false;
+        if (!isAuthentified) {
+            response.sendRedirect("/Test2Jakarta/Accueil");
+            return;
+        }
         ClientMysql clientDB = new ClientMysql();
         ArrayList<Client> clients = clientDB.readAll();
         

src/main/java/com/test/servlets/NouveauServlet.java

@@ -12,6 +12,8 @@ import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
+import java.util.ArrayList;
 
 /**
  *
@@ -61,6 +63,13 @@ public class NouveauServlet extends HttpServlet {
     protected void doGet(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
         // processRequest(request, response);
+        HttpSession maSession = request.getSession();
+        boolean isAuthentified = (maSession.getAttribute("isAuthentified") != null) ? (boolean) maSession.getAttribute("isAuthentified") : false;
+        if (!isAuthentified) {
+            response.sendRedirect("/Test2Jakarta/Accueil");
+            return;
+        }
+        
         request.setAttribute("new_client", false);
         getServletContext().getRequestDispatcher("/WEB-INF/nouveauClientVue.jsp").forward(request, response);
     }
@@ -80,7 +89,16 @@ public class NouveauServlet extends HttpServlet {
         NouveauClientForm nouveauClient = new NouveauClientForm();
         int idClient = nouveauClient.verifierClient(request);
         request.setAttribute("new_client", idClient > -1);
+        
         if (idClient > -1) {
+            HttpSession maSession = request.getSession();
+            ArrayList<Integer> lesNouveauxClients = (ArrayList<Integer>) maSession.getAttribute("lesNvxClients");
+            if (lesNouveauxClients == null) {
+                lesNouveauxClients = new ArrayList<>();
+            }
+            
+            lesNouveauxClients.add(idClient);
+            maSession.setAttribute("lesNvxClients", lesNouveauxClients);
             response.sendRedirect("/Test2Jakarta/ListeClients");
         } else {
             getServletContext().getRequestDispatcher("/WEB-INF/nouveauClientVue.jsp").forward(request, response);

src/main/webapp/WEB-INF/accueilVue.jsp

@@ -13,21 +13,21 @@
         <%@include file="jspf/menu.jspf" %>
         <h1>Gestion de clients</h1>
         <c:choose>
-            <c:when test="${!login}"><%@ include file="jspf/login.jspf" %></c:when>
+            <c:when test="${!sessionScope.isAuthentified}"><%@ include file="jspf/login.jspf" %></c:when>
-            <c:when test="${login}">
+            <c:when test="${sessionScope.isAuthentified}">
                 <p>Bienvenue ${param.pseudo} !</p>
                 <c:choose>
-                    <c:when test="${!login}">
+                    <c:when test="${!sessionScope.isAuthentified}">
                         <p>${authentification.getResultat()}</p>
                     </c:when>
-                    <c:when test="${login}">
+                    <c:when test="${sessionScope.isAuthentified}">
                         <p>${authentification.getResultat()}</p>
                     </c:when>
                 </c:choose>
             </c:when>
         </c:choose>
         <p>
-            ${login}
+            ${sessionScope.isAuthentified}
         </p>
     </body>
 </html>

src/main/webapp/WEB-INF/nouveauClientVue.jsp

@@ -29,5 +29,9 @@
                 <p>Le client No. ${id_client} a été créé avec succès !</p>
             </c:when>
         </c:choose>
+                <article>
+                    <h3>Liste des numéros des clients récemment créés :</h3>
+                    <c:forEach items="${sessionScope.lesNvxClients}" var="unClient"> ${unClient} -</c:forEach>
+                </article>
     </body>
 </html>