if ($ROUTE[$_POST['function']]['method'] === 'POST') {
     if ($ROUTE[$_POST['function']]['url'] === 'deleteProduct') {
         $cont = new controllers();
         $cont->deleteProduct($_POST, $token);
     } else {
         if ($ROUTE[$_POST['function']]['url'] === 'addProduct') {
             $cont = new controllers();
             $cont->addProduct($_POST, $token);
         } else {
             if ($ROUTE[$_POST['function']]['url'] === 'searchProduct') {
                 $cont = new controllers();
                 $cont->searchProduct($_POST, $token);
             } else {
                 if ($ROUTE[$_POST['function']]['url'] === 'registration') {
                     $cont = new controllers();
                     $cont->registration($_POST);
                 } else {
                     if ($ROUTE[$_POST['function']]['url'] === 'login') {
                         $cont = new controllers();
                         $cont->login($_POST);
                     } else {
                         if ($ROUTE[$_POST['function']]['url'] === 'logout') {
                             $cont = new controllers();
                             $cont->logout($token);
                         } else {
                             if ($ROUTE[$_POST['function']]['url'] === 'viewAll') {
                                 $cont = new controllers();
                                 $cont->viewAll($token);
                             } else {
                                 if ($ROUTE[$_POST['function']]['url'] === 'updateProduct') {
                                     $cont = new controllers();