diff --git a/Controllers/ApprController.php b/Controllers/ApprController.php
index ffc1453..626e8fc 100644
--- a/Controllers/ApprController.php
+++ b/Controllers/ApprController.php
@@ -7,10 +7,9 @@ final class ApprController
     {
         Session::login_or_die();
 
-        $I_recipe_id = Utils::getOrDie($A_postParams, "recipe_id");
+        $I_recipe_id = Utils::intOrDie(Utils::getOrDie($A_postParams, "recipe_id"));
         $S_comment = Utils::getOrDie($A_postParams, "comment");
-        $I_score = Utils::getOrDie($A_postParams, "score");
-
+        $I_score = Utils::intOrDie(Utils::getOrDie($A_postParams, "score"));
 
         $O_apprModel = new ApprModel();
         $O_apprModel->createAppr($_SESSION["ID"], $I_recipe_id, $S_comment, $I_score);
@@ -21,7 +20,7 @@ final class ApprController
     {
         Session::login_or_die();
 
-        $I_appr_id = $A_urlParams[0];
+        $I_appr_id = Utils::intOrDie($A_urlParams[0]);
 
         $O_apprModel = new ApprModel();
         $A_appr = $O_apprModel->getApprById($I_appr_id);