Envoie des messages fonctionnels

WEB-INF/src/controleur/MessageController.java

+package controleur;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import modele.dao.DaoMessage;
+import modele.dto.Message;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+
+@WebServlet("/message")
+public class MessageController extends HttpServlet {
+    @Override
+    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        String username;
+        // vérification de l'authentification
+        if((username = (String) req.getSession().getAttribute("username")) == null){
+            resp.sendRedirect("index.html");
+            return ;
+        }
+        String action = (String) req.getParameter("action");
+        String vue;
+
+        switch (action){
+            case "send":
+                String contenue = req.getParameter("message");
+                DaoMessage daoMessage = new DaoMessage();
+                int idThread = Integer.parseInt(req.getParameter("thread"));
+                Message message = new Message(0, username, idThread, contenue, LocalDateTime.now());
+                daoMessage.create(message);
+                vue = "thread?action=open&id=" + idThread;
+                break;
+            default:
+                vue = "";
+        }
+        req.getRequestDispatcher(vue).forward(req, resp);
+
+    }
+}

WEB-INF/vue/chat.jsp

@@ -106,12 +106,12 @@
 
                     <% } } %>
                 <div id="input" class="fixed-bottom p-2 bg-white border-top border-2 border-dark">
-                    <form class="input-group mb-3 container-lg" method="post" action="#">
-                        <a class="input-group-text link-primary" href="chat.html">
+                    <form class="input-group mb-3 container-lg" method="post" action="message?action=send&thread=<%=id%>">
+                        <a class="input-group-text link-primary" href="thread?action=open&id=<%=id %>">
                             <i class="bi-arrow-clockwise"></i>
                         </a>
                         <textarea name="message" class="form-control" placeholder="Entrez votre message ici."></textarea>
-                        <input type="submit" class="input-group-text">
+                        <input type="submit" class="input-group-text" value="Envoyer">
                     </form>
                 </div>
             </div>