src/java/bdd/ClientMysql.java

@@ -0,0 +1,22 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package bdd;
+
+import java.sql.Connection;
+
+/**
+ *
+ * @author thomas.millot
+ */
+public class ClientMysql {
+    
+    private Connection theConnection;
+    
+    public ClientMysql()
+    {
+        theConnection = Connexion.getConnect("localhost", "sdis29", "admin", "minda");
+    }
+}

src/java/bdd/Connexion.java

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+package bdd;
+/*
+Connexion.java
+Classe permettant d'établir une connexion avec une base de données mySQL
+*/
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+public class Connexion {
+    private static Connection connect;      // Variable de connexion
+  
+  /**
+   * Constructeur
+   * @param serveur     nom du serveur, localhost si local
+   * @param bdd         nom de la base de données
+   * @param nomUtil     nom utilisateur
+   * @param mdp         mot de passe lié à l'utilisateur
+   */   
+  private Connexion(String serveur, String bdd, String nomUtil, String mdp) {     
+    try {
+      // 1. Chargement du driver
+      //Class.forName("com.mysql.jdbc.Driver");
+      Class.forName("com.mysql.cj.jdbc.Driver");
+      System.out.println("Driver accessible");
+ 
+      // 2. Initialisation des paramètres de connexion
+      String host   = serveur;                              // Serveur de bd
+      String dbname = bdd;                                  // Nom bd
+      String url = "jdbc:mysql://" + host + "/" + dbname;   // url de connexion
+      //url += "?autoReconnect=true";  // Ajout 26/09/2021
+      System.out.println("url : "+url);
+      String user = nomUtil;                                // nom du user
+      System.out.println("nomUtil : "+nomUtil);
+      String passwd = mdp;                                  // mot de passe
+      System.out.println("mdp : "+mdp);
+      
+      // 3. Connexion
+      connect = (Connection) DriverManager.getConnection(url, user, passwd);
+      System.out.println("Connexion réussie !");      
+           
+    } catch (Exception e) {        
+      e.printStackTrace();
+    }     
+  }
+
+    /**
+     * Retourne la connection établie (Création d'une connection si elle n'existe pas)
+     * @param serveur  nom du serveur, localhost si local
+     * @param bdd nom de la base de données
+     * @param nomUtil nom utilisateur
+     * @param mdp mot de passe lié à l'utilisateur
+     * @return connection établie
+     */  
+    public static Connection getConnect(String serveur, String bdd, String nomUtil, String mdp) {
+        System.out.println("getConnect");
+        if (connect == null) {
+            new Connexion(serveur, bdd, nomUtil, mdp);
+        }
+        return connect;
+    } 
+    
+}

src/java/com/test/beans/User.java

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.test.beans;
+
+import java.util.Objects;
+/**
+ *
+ * @author thomas.millot
+ */
+public class User {
+    private String pseudo;
+    private String mdp;
+    
+    public User(String pseudo, String mdp){
+        this.pseudo = pseudo;
+        this.mdp = mdp;        
+    }
+    
+    public String getPseudo(){
+        return pseudo;
+    }
+    
+    public String getMdp(){
+        return mdp;
+    }
+    
+    public void setMdp(){
+        this.mdp = mdp;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 31 * hash + Objects.hashCode(this.pseudo);
+        hash = 31 * hash + Objects.hashCode(this.mdp);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final User other = (User) obj;
+        if (!Objects.equals(this.pseudo, other.pseudo)) {
+            return false;
+        }
+        if (!Objects.equals(this.mdp, other.mdp)) {
+            return false;
+        }
+        return true;
+    }
+}

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

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.test.servlets;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Dominique_2
+ */
+public class AuthentifServlet 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>");
+            out.println("<html>");
+            out.println("<head>");
+            out.println("<title>Servlet AuthentifServlet</title>");            
+            out.println("</head>");
+            out.println("<body>");
+            out.println("<h1>Servlet AuthentifServlet at " + request.getContextPath() + "</h1>");
+            out.println("</body>");
+            out.println("</html>");
+        }
+    }
+
+    // <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);   
+        getServletContext().getRequestDispatcher("/WEB-INF/AuthentificationJSP.jsp").forward(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>
+
+}

src/java/com/test/servlets/ModifServlet.java

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.test.servlets;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Dominique_2
+ */
+public class ModifServlet 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>");
+            out.println("<html>");
+            out.println("<head>");
+            out.println("<title>Servlet ModifServlet</title>");            
+            out.println("</head>");
+            out.println("<body>");
+            out.println("<h1>Servlet ModifServlet at " + request.getContextPath() + "</h1>");
+            out.println("</body>");
+            out.println("</html>");
+        }
+    }
+
+    // <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);   
+        getServletContext().getRequestDispatcher("/WEB-INF/ModifProfilJSP.jsp").forward(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>
+
+}

src/java/com/test/servlets/ProfilServlet.java

@@ -0,0 +1,87 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.test.servlets;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Dominique_2
+ */
+public class ProfilServlet 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>");
+            out.println("<html>");
+            out.println("<head>");
+            out.println("<title>Servlet ProfilServlet</title>");            
+            out.println("</head>");
+            out.println("<body>");
+            out.println("<h1>Servlet ProfilServlet at " + request.getContextPath() + "</h1>");
+            out.println("</body>");
+            out.println("</html>");
+        }
+    }
+
+    // <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);   
+        getServletContext().getRequestDispatcher("/WEB-INF/ProfilJSP.jsp").forward(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>
+
+}