diff --git a/build/router/controller/api.php b/build/router/controller/api.php
index 6cf1106..989b9b4 100755
--- a/build/router/controller/api.php
+++ b/build/router/controller/api.php
@@ -32,11 +32,13 @@
 		*
 		*/
 		public function call(){
+		    /* (1) Authentication */
+            \router\controller\loader::start();
 
-			/* (1) Process response */
+			/* (2) Process response */
 			$this->response = $this->request->dispatch();
 
-			/* (2) Manages result */
+			/* (3) Manages result */
 			if( $this->response instanceof Response )
 				echo $this->response->serialize();
 
diff --git a/build/router/controller/loader.php b/build/router/controller/loader.php
new file mode 100644
index 0000000..186a1dc
--- /dev/null
+++ b/build/router/controller/loader.php
@@ -0,0 +1,57 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: jean-kevin
+ * Date: 08/12/17
+ * Time: 02:07
+ */
+
+namespace router\controller;
+
+
+use kwebsocket\core\wsinterop;
+
+abstract class loader {
+
+    public static function start() {
+        if( $_SESSION['WS'] || strlen($_SESSION['NAME']) == 0 ){
+
+            // ask with websocketInterop
+            $wsi = new wsinterop('localhost', 9998);
+
+            if( count($_SESSION['USER']) > 0 ){
+
+                // get/send name to web socket
+                $wsi->send(['operation' => "Connect",'type' => 'user', 'name' => $_SESSION['USER']['username']]);
+                $check = $wsi->receive();
+
+                if( $check['error'] == false )
+                    $_SESSION['NAME'] = $check['name'];
+
+            }elseif( count($_SESSION['ADMIN']) > 0 ){
+
+                // get/send name to web socket
+                $wsi->send(['operation' => "Connect",'type' => 'admin', 'name' => $_SESSION['ADMIN']['username']]);
+                $check = $wsi->receive();
+
+                if( $check['error'] == false )
+                    $_SESSION['NAME'] = $check['name'];
+
+            }else{
+
+                // get/send name to web socket
+                $wsi->send(['operation' => "Connect",'type' => 'guest', 'name' => null]);
+                $check = $wsi->receive();
+
+                if( $check['error'] == false )
+                    $_SESSION['NAME'] = $check['name'];
+            }
+
+            $wsi->close();
+            $wsi = null;
+
+            $_SESSION['WS'] = false;
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/build/router/controller/page.php b/build/router/controller/page.php
index d27051e..3765dd1 100755
--- a/build/router/controller/page.php
+++ b/build/router/controller/page.php
@@ -26,46 +26,8 @@
 		*
 		*/
 		public function load(){
+		    loader::start();
 
-			if( $_SESSION['WS'] || strlen($_SESSION['NAME']) == 0 ){
-
-				// ask with websocketInterop
-				$wsi = new wsinterop('localhost', 9998);
-
-				if( count($_SESSION['USER']) > 0 ){
-
-					// get/send name to web socket
-					$wsi->send(['operation' => "Connect",'type' => 'user', 'name' => $_SESSION['USER']['username']]);
-					$check = $wsi->receive();
-
-					if( $check['error'] == false )
-						$_SESSION['NAME'] = $check['name'];
-
-				}elseif( count($_SESSION['ADMIN']) > 0 ){
-
-					// get/send name to web socket
-					$wsi->send(['operation' => "Connect",'type' => 'admin', 'name' => $_SESSION['ADMIN']['username']]);
-					$check = $wsi->receive();
-
-					if( $check['error'] == false )
-						$_SESSION['NAME'] = $check['name'];
-
-				}else{
-
-					// get/send name to web socket
-					$wsi->send(['operation' => "Connect",'type' => 'guest', 'name' => null]);
-					$check = $wsi->receive();
-
-					if( $check['error'] == false )
-						$_SESSION['NAME'] = $check['name'];
-				}
-
-				$wsi->close();
-				$wsi = null;
-
-				$_SESSION['WS'] = false;
-
-			}
 			if( file_exists(__ROOT__."/view/home.php") )
 				include __ROOT__."/view/home.php";
 			else