diff --git a/controller/exampleController.php b/controller/indexController.php
similarity index 93%
rename from controller/exampleController.php
rename to controller/indexController.php
index f3082d9..a8064fa 100644
--- a/controller/exampleController.php
+++ b/controller/indexController.php
@@ -16,7 +16,7 @@
 use Wepesi\Core\Http\Redirect;
 use Wepesi\Core\Session;
 
-class exampleController extends Controller
+class indexController extends Controller
 {
     public function __construct()
     {
diff --git a/router/route.php b/router/route.php
index 4eae98a..d382b9d 100644
--- a/router/route.php
+++ b/router/route.php
@@ -1,6 +1,6 @@
 <?php
 
-use Wepesi\Controller\exampleController;
+use Wepesi\Controller\indexController;
 use Wepesi\Core\View;
 use Wepesi\Middleware\Validation\exampleValidation;
 
@@ -9,9 +9,9 @@
 $router->get('/', function () {
     (new View)->display('/home');
 });
-$router->get('/home', [\Wepesi\Controller\exampleController::class,'home']);
+$router->get('/home', [\Wepesi\Controller\indexController::class,'home']);
 //
-$router->post('/changelang', [exampleController::class, 'changeLang'])
+$router->post('/changelang', [indexController::class, 'changeLang'])
     ->middleware([exampleValidation::class, 'changeLang']);
 
 include \Wepesi\Core\Application::$ROOT_DIR . './router/api.php';
\ No newline at end of file
diff --git a/src/Core/Application.php b/src/Core/Application.php
index 3cf85a0..51b5a25 100644
--- a/src/Core/Application.php
+++ b/src/Core/Application.php
@@ -8,7 +8,7 @@
 use Wepesi\Core\Routing\Router;
 
 /**
- * Application root
+ *
  */
 class Application
 {
@@ -32,11 +32,15 @@ class Application
     /**
      * @var string
      */
-    public static string $LAYOUT_CONTENT;
+    private static string $LAYOUT_CONTENT = 'layout_content';
     /**
-     * @var string|null
+     * @var string
+     */
+    private static string $LAYOUT = '';
+    /**
+     * @var string
      */
-    public static ?string $LAYOUT = null;
+    private static string $VIEW_FOLDER = '';
     /**
      * @var array
      */
@@ -55,7 +59,7 @@ public function __construct(string $path, AppConfiguration $config)
     {
 
         self::$ROOT_DIR = str_replace("\\", '/', $path);
-        self::$APP_DOMAIN = serverDomain()->domain;
+        self::$APP_DOMAIN = $this->domainSetup()->app_domain;
         self::$params = $config->generate();
         self::$APP_TEMPLATE = self::$params['app_template'] ?? null;
         self::$APP_LANG = self::$params['lang'] ?? 'fr';
@@ -63,6 +67,38 @@ public function __construct(string $path, AppConfiguration $config)
         self::$LAYOUT_CONTENT = 'layout_content';
     }
 
+    /**
+     * @return object
+     */
+    private function domainSetup(): object
+    {
+        $server_name = $_SERVER['SERVER_NAME'];
+        $protocol = strtolower(explode('/', $_SERVER['SERVER_PROTOCOL'])[0]);
+        $domain = self::getDomainIp() === '127.0.0.1' ? "$protocol://$server_name" : $server_name;
+        return (object)[
+            'server_name' => $server_name,
+            'protocol' => $protocol,
+            'app_domain' => $domain,
+        ];
+    }
+
+    /**
+     * use method to get domain ip
+     * @return string
+     */
+    public static function getDomainIp() : string
+    {
+        $ip = $_SERVER['REMOTE_ADDR'];
+
+        if (! empty($_SERVER['HTTP_CLIENT_IP'])) {
+            $ip = $_SERVER['HTTP_CLIENT_IP'];
+        } elseif (! empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+            $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+        } elseif ($ip == '::1') {
+            $ip = gethostbyname(getHostName());
+        }
+        return $ip;
+    }
     /**
      * simple builtin dumper for dump data
      * @param $ex
@@ -83,7 +119,29 @@ public static function dumper($ex)
      */
     public static function setLayout(string $layout)
     {
-        self::$LAYOUT = self::$ROOT_DIR . '/views/' . $layout;
+        self::$LAYOUT = self::$ROOT_DIR.'/views/'.$layout;
+    }
+    public static function setLayoutContent(string $layout_name)
+    {
+        self::$LAYOUT_CONTENT = $layout_name;
+    }
+
+    public static function setViewFolder(string $folder_name)
+    {
+        self::$VIEW_FOLDER = $folder_name;
+    }
+    public static function getLayout()
+    {
+        return self::$LAYOUT ;
+    }
+    public static function getLayoutContent()
+    {
+        return self::$LAYOUT_CONTENT ;
+    }
+
+    public static function getViewFolder()
+    {
+        return self::$VIEW_FOLDER ;
     }
 
     /**
@@ -101,4 +159,4 @@ public function run()
     {
         $this->router->run();
     }
-}
+}
\ No newline at end of file
diff --git a/src/Core/View.php b/src/Core/View.php
index fb997ce..1ade45e 100644
--- a/src/Core/View.php
+++ b/src/Core/View.php
@@ -2,9 +2,11 @@
 
 namespace Wepesi\Core;
 
-use DOMDocument;
+use \DOMDocument;
+use \DOMXPath;
 use Exception;
-use Wepesi\Core\Http\Response;
+use function libxml_clear_errors;
+use function libxml_use_internal_errors;
 
 /**
  *
@@ -14,19 +16,19 @@ class View
     /**
      *
      */
-    const ERROR_VIEW = '';
+    private bool $reset = false;
     /**
      * @var array
      */
-    private static array $jslink;
+    private static array $jslink = [];
     /**
      * @var array
      */
-    private static array $stylelink;
+    private static array $stylelink = [];
     /**
      * @var string|null
      */
-    private static ?string $metadata;
+    private static ?string $metadata = null;
     /**
      * @var array
      */
@@ -34,27 +36,22 @@ class View
     /**
      * @var string
      */
-    private string $folder_name;
+    private string $folder_name = '';
     /**
-     * @var string|null
+     * @var string
      */
-    private ?string $layout;
+    private string $layout = '';
     /**
      * @var string|null
      */
-    private ?string $layout_content;
+    private string $layout_content = '';
 
     /**
-     * @param string|null $folder_name
+     *
      */
-    function __construct(?string $folder_name = '/')
+    public function __construct()
     {
-        $this->folder_name = Escape::addSlaches($folder_name);
-        $this->layout = Application::$LAYOUT;
-        self::$jslink = [];
-        self::$stylelink = [];
-        self::$metadata = null;
-        $this->layout_content = Application::$LAYOUT_CONTENT;
+        $this->folder_name = Application::getViewFolder();
     }
 
     /**
@@ -95,7 +92,7 @@ public static function setMetaData(MetaData $metadata)
      * @param string $folder_name
      * @return void
      */
-    public function setFolder(string $folder_name = '/')
+    public function setFolder(string $folder_name)
     {
         $this->folder_name = Escape::addSlaches($folder_name);
     }
@@ -109,7 +106,10 @@ function display(string $view)
     {
         $view_file = $this->buildFilePath($view);
         $render = $this->renderView($view_file);
-        if ($this->layout) {
+        if ($this->layout === '' && !$this->reset) {
+            $this->layout = Application::getLayout();
+        }
+        if ($this->layout !== '') {
             $render = $this->renderLayout($render);
         }
         $this->buildAssetHead($render);
@@ -164,6 +164,9 @@ private function renderNotDefined(string $file_name)
      */
     protected function renderLayout(string $view)
     {
+        if ($this->layout_content === '') {
+            $this->layout_content = Application::getLayoutContent();
+        }
         if ($this->layout && is_file($this->layout)) {
             $layout_data = $this->data;
             // set the layout content variable to be used on the layout template
@@ -189,39 +192,43 @@ protected function renderLayout(string $view)
      */
     private function buildAssetHead($html)
     {
-        if (!$html) {
-            throw new Exception('Unable to render empty data');
-        }
-        $dom = new DOMDocument();
-        libxml_use_internal_errors(true);
-        $dom->loadHTML(
-            mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'),
-            LIBXML_HTML_NODEFDTD | LIBXML_HTML_NOIMPLIED
-        );
-        //            $errors = libxml_get_errors();
-        libxml_clear_errors();
-        $xpath = new \DOMXPath($dom);
-        $head = $xpath->query('//head/title');
-        $template = $dom->createDocumentFragment();
-        // add style link to the head tag of the page
-        foreach (self::$stylelink as $k => $v) {
-            $template->appendXML('<link rel="stylesheet" type="text/css" href="' . $v . '">');
-            $head[0]->parentNode->insertbefore($template, $head[0]->nextSibling);
-        }
-        // add script link to the head of the page
-        foreach (self::$jslink as $k => $v) {
-            $link = $v['link'];
-            $src = '<script src="' . $link . '" type="text/javascript"></script>';
-            if (!$v['external']) $src = Bundles::insertJS($link, false, true);
-            $template->appendXML($src);
-            $head[0]->parentNode->insertbefore($template, $head[0]->nextSibling);
-        }
-        // add metadata to the head of the page
-        if (self::$metadata) {
-            $template->appendXML(self::$metadata);
-            $head[0]->parentNode->insertbefore($template, $head[0]->nextSibling);
+        try {
+            if (!$html) {
+                throw new Exception('Unable to render empty data');
+            }
+            $dom = new DOMDocument();
+            libxml_use_internal_errors(true);
+            $dom->loadHTML(
+                mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'),
+                LIBXML_HTML_NODEFDTD | LIBXML_HTML_NOIMPLIED
+            );
+            //            $errors = libxml_get_errors();
+            libxml_clear_errors();
+            $xpath = new DOMXPath($dom);
+            $head = $xpath->query('//head/title');
+            $template = $dom->createDocumentFragment();
+            // add style link to the head tag of the page
+            foreach (self::$stylelink as $k => $v) {
+                $template->appendXML('<link rel="stylesheet" type="text/css" href="' . $v . '">');
+                $head[0]->parentNode->insertbefore($template, $head[0]->nextSibling);
+            }
+            // add script link to the head of the page
+            foreach (self::$jslink as $k => $v) {
+                $link = $v['link'];
+                $src = '<script src="' . $link . '" type="text/javascript"></script>';
+                if (!$v['external']) $src = Bundles::insertJS($link, false, true);
+                $template->appendXML($src);
+                $head[0]->parentNode->insertbefore($template, $head[0]->nextSibling);
+            }
+            // add metadata to the head of the page
+            if (self::$metadata) {
+                $template->appendXML(self::$metadata);
+                $head[0]->parentNode->insertbefore($template, $head[0]->nextSibling);
+            }
+            print(html_entity_decode($dom->saveHTML()));
+        } catch (Exception $ex) {
+            print_r(['exception' => $ex->getMessage()]);
         }
-        print(html_entity_decode($dom->saveHTML()));
     }
 
     /**
@@ -236,13 +243,15 @@ public function assign(string $variable, $value)
     }
 
     /**
+     * you should provide the extension of your file,
+     * in another case the file will be missing
      * @param string $template
      *
      * @return void
      */
     public function setLayout(string $template)
     {
-        $this->layout = Application::$ROOT_DIR . '/views/' . $template;
+        $this->layout = Application::$ROOT_DIR . '/views' . $template;
     }
 
     /**
@@ -253,4 +262,13 @@ public function setLayoutContent(string $layout_name)
     {
         $this->layout_content = $layout_name;
     }
+
+    /**
+     * @return void
+     */
+    public function resetConfig(){
+        $this->reset = true;
+        $this->layout = '';
+        $this->folder_name = '';
+    }
 }
\ No newline at end of file