~ Moved CT parameters validation in servlet

src/main/java/fr/sixthemes/CreateCTHandler.java

@@ -18,6 +18,17 @@ public class CreateCTHandler extends HttpServlet {
 
     @Override
     protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        
+        String hostname = !req.getParameter("hostname").equals("") ? req.getParameter("hostname") : "default-hostname";
+        String cores = !req.getParameter("cores").equals("") ? req.getParameter("cores") : "2";
+        String ram = !req.getParameter("ram").equals("") ? req.getParameter("ram") : "1024";
+        String disk = !req.getParameter("disk").equals("") ? req.getParameter("disk") : "16";
+
+        req.setAttribute("hostname", hostname);
+        req.setAttribute("cores", cores);
+        req.setAttribute("ram", ram);
+        req.setAttribute("disk", disk);
+
         this.getServletContext().getRequestDispatcher("/WEB-INF/createct.jsp").forward(req, resp);
     }
 

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

@@ -12,10 +12,10 @@
         <h1>6-Deploy</h1>
         <h2>CT creation</h2>
         <ul>
-            <li><strong>Hostname : </strong><%= request.getParameter("hostname")%></li>
-            <li><strong>Cores : </strong><%= request.getParameter("cores")%></li>
-            <li><strong>RAM : </strong><%= request.getParameter("ram")%></li>
-            <li><strong>Disk (in GB) : </strong><%= request.getParameter("disk")%></li>
+            <li><strong>Hostname : </strong>${hostname}</li>
+            <li><strong>Cores : </strong>${cores}</li>
+            <li><strong>RAM : </strong>${ram}</li>
+            <li><strong>Disk (in GB) : </strong>${disk}</li>
         </ul>
     </div>
 </body>