diff --git a/src/Controller/Admin/Asset/AssetController.php b/src/Controller/Admin/Asset/AssetController.php
index 4b7f6bbdea..7002f4684d 100644
--- a/src/Controller/Admin/Asset/AssetController.php
+++ b/src/Controller/Admin/Asset/AssetController.php
@@ -256,7 +256,7 @@ public function treeGetChildrenByIdAction(Request $request, EventDispatcherInter
         $cv = [];
         $asset = Asset::getById((int) $allParams['node']);
 
-        $filter = $request->get('filter');
+        $filter = $request->query->getString('filter');
         $limit = (int)$allParams['limit'];
         if (!is_null($filter)) {
             if (substr($filter, -1) != '*') {
@@ -328,8 +328,8 @@ public function treeGetChildrenByIdAction(Request $request, EventDispatcherInter
                 'total' => $asset->getChildAmount($this->getAdminUser()),
                 'overflow' => !is_null($filter) && ($filteredTotalCount > $limit),
                 'nodes' => $assets,
-                'filter' => $request->get('filter') ? $request->get('filter') : '',
-                'inSearch' => (int)$request->get('inSearch'),
+                'filter' => $request->query->getString('filter'),
+                'inSearch' => $request->query->getInt('inSearch'),
             ]);
         } else {
             return $this->adminJson($assets);
@@ -399,10 +399,10 @@ public function addAssetCompatibilityAction(Request $request, Config $config): J
      */
     public function existsAction(Request $request): JsonResponse
     {
-        $parentAsset = \Pimcore\Model\Asset::getById((int)$request->get('parentId'));
+        $parentAsset = \Pimcore\Model\Asset::getById($request->query->getInt('parentId'));
 
         return new JsonResponse([
-            'exists' => Asset\Service::pathExists($parentAsset->getRealFullPath().'/'.$request->get('filename')),
+            'exists' => Asset\Service::pathExists($parentAsset->getRealFullPath().'/'.$request->query->getString('filename')),
         ]);
     }
 
@@ -628,7 +628,7 @@ public function replaceAssetAction(Request $request, TranslatorInterface $transl
     public function addFolderAction(Request $request): JsonResponse
     {
         $success = false;
-        $parentAsset = Asset::getById((int)$request->get('parentId'));
+        $parentAsset = Asset::getById($request->request->getInt('parentId'));
         $equalAsset = Asset::getByPath($parentAsset->getRealFullPath() . '/' . $request->get('name'));
 
         if ($parentAsset->isAllowed('create')) {
@@ -926,7 +926,7 @@ public function publishVersionAction(Request $request): JsonResponse
      */
     public function showVersionAction(Request $request, Environment $twig): Response
     {
-        $id = (int)$request->get('id');
+        $id = $request->query->getInt('id');
         $version = Model\Version::getById($id);
         $asset = $version?->loadData();
         if (!$asset) {
@@ -1128,7 +1128,7 @@ public function downloadImageThumbnailAction(Request $request): BinaryFileRespon
      */
     public function getAssetAction(Request $request): StreamedResponse
     {
-        $image = Asset::getById((int)$request->get('id'));
+        $image = Asset::getById($request->query->getInt('id'));
 
         if (!$image) {
             throw $this->createNotFoundException('Asset not found');
@@ -1161,7 +1161,7 @@ public function getAssetAction(Request $request): StreamedResponse
     public function getImageThumbnailAction(Request $request): BinaryFileResponse|JsonResponse|StreamedResponse
     {
         $fileinfo = $request->get('fileinfo');
-        $image = Asset\Image::getById((int)$request->get('id'));
+        $image = Asset\Image::getById($request->query->getInt('id'));
 
         if (!$image) {
             throw $this->createNotFoundException('Asset not found');
@@ -1251,8 +1251,8 @@ public function getFolderThumbnailAction(Request $request): StreamedResponse
     {
         $folder = null;
 
-        if ($request->get('id')) {
-            $folder = Asset\Folder::getById((int)$request->get('id'));
+        if ($request->query->has('id')) {
+            $folder = Asset\Folder::getById($request->query->getInt('id'));
             if ($folder instanceof  Asset\Folder) {
                 if (!$folder->isAllowed('view')) {
                     throw $this->createAccessDeniedException('not allowed to view thumbnail');
@@ -1286,9 +1286,9 @@ public function getVideoThumbnailAction(Request $request): StreamedResponse
         $video = null;
 
         if ($request->get('id')) {
-            $video = Asset\Video::getById((int)$request->get('id'));
-        } elseif ($request->get('path')) {
-            $video = Asset\Video::getByPath($request->get('path'));
+            $video = Asset\Video::getById($request->query->getInt('id'));
+        } elseif ($request->query->has('path')) {
+            $video = Asset\Video::getByPath($request->query->getString('path'));
         }
 
         if (!$video) {
@@ -1358,7 +1358,7 @@ public function getVideoThumbnailAction(Request $request): StreamedResponse
      */
     public function getDocumentThumbnailAction(Request $request): BinaryFileResponse|StreamedResponse
     {
-        $document = Asset\Document::getById((int)$request->get('id'));
+        $document = Asset\Document::getById($request->query->getInt('id'));
 
         if (!$document) {
             throw $this->createNotFoundException('could not load document asset');
diff --git a/src/Controller/Admin/Asset/AssetHelperController.php b/src/Controller/Admin/Asset/AssetHelperController.php
index 099fa83b3d..38b7374ae6 100644
--- a/src/Controller/Admin/Asset/AssetHelperController.php
+++ b/src/Controller/Admin/Asset/AssetHelperController.php
@@ -128,7 +128,7 @@ public function getSharedGridColumnConfigs(User $user, string $classId, string $
      */
     public function gridDeleteColumnConfigAction(Request $request): JsonResponse
     {
-        $gridConfigId = (int) $request->get('gridConfigId');
+        $gridConfigId = $request->request->getInt('gridConfigId');
         $gridConfig = GridConfig::getById($gridConfigId);
         $success = false;
         if ($gridConfig) {
diff --git a/src/Controller/Admin/DataObject/ClassController.php b/src/Controller/Admin/DataObject/ClassController.php
index 4b6b2b7d31..5863b8a27f 100644
--- a/src/Controller/Admin/DataObject/ClassController.php
+++ b/src/Controller/Admin/DataObject/ClassController.php
@@ -101,7 +101,7 @@ public function getTreeAction(Request $request): JsonResponse
         $classes = $classesList->load();
 
         // filter classes
-        if ($request->get('createAllowed')) {
+        if ($request->query->getBoolean('createAllowed')) {
             $tmpClasses = [];
             foreach ($classes as $class) {
                 if ($this->getAdminUser()->isAllowed($class->getId(), 'class')) {
@@ -111,8 +111,8 @@ public function getTreeAction(Request $request): JsonResponse
             $classes = $tmpClasses;
         }
 
-        $withId = $request->get('withId');
-        $useTitle = $request->get('useTitle');
+        $withId = $request->query->has('withId');
+        $useTitle = $request->query->has('useTitle');
         $getClassConfig = function ($class) use ($defaultIcon, $withId, $useTitle) {
             $text = $class->getName();
             if ($useTitle) {
@@ -180,7 +180,7 @@ public function getTreeAction(Request $request): JsonResponse
             array_multisort($types, SORT_ASC, array_keys($groups), SORT_ASC, $groups);
         }
 
-        if (!$request->get('grouped')) {
+        if (!$request->query->getInt('grouped')) {
             // list output
             foreach ($groups as $groupName => $groupData) {
                 foreach ($groupData['classes'] as $class) {
diff --git a/src/Controller/Admin/DataObject/ClassificationstoreController.php b/src/Controller/Admin/DataObject/ClassificationstoreController.php
index 4dbc37ae33..bca66a6974 100644
--- a/src/Controller/Admin/DataObject/ClassificationstoreController.php
+++ b/src/Controller/Admin/DataObject/ClassificationstoreController.php
@@ -87,8 +87,8 @@ public function deleteRelationAction(Request $request): JsonResponse
     {
         $this->checkPermission('classificationstore');
 
-        $keyId = (int) $request->get('keyId');
-        $groupId = (int) $request->get('groupId');
+        $keyId = $request->request->getInt('keyId');
+        $groupId = $request->request->getInt('groupId');
 
         $config = new Classificationstore\KeyGroupRelation();
         $config->setKeyId($keyId);
diff --git a/src/Controller/Admin/DataObject/DataObjectController.php b/src/Controller/Admin/DataObject/DataObjectController.php
index 728d454d79..c81c803779 100644
--- a/src/Controller/Admin/DataObject/DataObjectController.php
+++ b/src/Controller/Admin/DataObject/DataObjectController.php
@@ -89,8 +89,8 @@ class DataObjectController extends ElementControllerBase implements KernelContro
     public function treeGetChildrenByIdAction(Request $request, EventDispatcherInterface $eventDispatcher): JsonResponse
     {
         $allParams = array_merge($request->request->all(), $request->query->all());
-        $filter = $request->get('filter');
-        $object = DataObject::getById((int) $request->get('node'));
+        $filter = $request->query->getString('filter');
+        $object = DataObject::getById($request->query->getInt('node'));
         $objectTypes = [DataObject::OBJECT_TYPE_OBJECT, DataObject::OBJECT_TYPE_FOLDER];
         $objects = [];
         $cv = [];
@@ -104,10 +104,10 @@ public function treeGetChildrenByIdAction(Request $request, EventDispatcherInter
         }
 
         if ($object->hasChildren($objectTypes)) {
-            $offset = (int)$request->get('start');
-            $limit = (int)$request->get('limit', 100000000);
-            if ($view = $request->get('view', '')) {
-                $cv = $this->elementService->getCustomViewById($request->get('view'));
+            $offset = $request->query->getInt('start');
+            $limit = $request->query->getInt('limit', 100000000);
+            if ($view = $request->query->getString('view')) {
+                $cv = $this->elementService->getCustomViewById($view);
             }
 
             if (!is_null($filter)) {
@@ -180,9 +180,9 @@ public function treeGetChildrenByIdAction(Request $request, EventDispatcherInter
                 'total' => $total,
                 'overflow' => !is_null($filter) && ($filteredTotalCount > $limit),
                 'nodes' => $objects,
-                'fromPaging' => (int)$request->get('fromPaging'),
-                'filter' => $request->get('filter') ? $request->get('filter') : '',
-                'inSearch' => (int)$request->get('inSearch'),
+                'fromPaging' => $request->query->getInt('fromPaging'),
+                'filter' => $request->query->getString('filter'),
+                'inSearch' => $request->query->getInt('inSearch'),
             ]);
         }
 
@@ -756,7 +756,7 @@ private function getDataForField(DataObject\Concrete $object, string $key, DataO
      */
     public function getFolderAction(Request $request, EventDispatcherInterface $eventDispatcher): JsonResponse
     {
-        $objectId = (int)$request->get('id');
+        $objectId = $request->query->getInt('id');
         $object = DataObject::getById($objectId);
 
         if (!$object) {
@@ -1595,7 +1595,7 @@ public function previewVersionAction(Request $request, Environment $twig): Respo
     {
         DataObject::setDoNotRestoreKeyAndPath(true);
 
-        $id = (int)$request->get('id');
+        $id = $request->query->getInt('id');
         $version = Model\Version::getById($id);
         $object = $version?->loadData();
 
diff --git a/src/Controller/Admin/DataObject/DataObjectHelperController.php b/src/Controller/Admin/DataObject/DataObjectHelperController.php
index 02ea68322d..0ab3301ac2 100644
--- a/src/Controller/Admin/DataObject/DataObjectHelperController.php
+++ b/src/Controller/Admin/DataObject/DataObjectHelperController.php
@@ -62,7 +62,7 @@ class DataObjectHelperController extends AdminAbstractController
      */
     public function loadObjectDataAction(Request $request): JsonResponse
     {
-        $object = DataObject::getById((int) $request->get('id'));
+        $object = DataObject::getById($request->query->getInt('id'));
         $result = [];
         if ($object) {
             $result['success'] = true;
diff --git a/src/Controller/Admin/Document/DocumentController.php b/src/Controller/Admin/Document/DocumentController.php
index c06728422a..73e178e735 100644
--- a/src/Controller/Admin/Document/DocumentController.php
+++ b/src/Controller/Admin/Document/DocumentController.php
@@ -96,7 +96,7 @@ public function deleteInfoAction(Request $request, EventDispatcherInterface $eve
      */
     public function getDataByIdAction(Request $request, EventDispatcherInterface $eventDispatcher): JsonResponse
     {
-        $document = Document::getById((int) $request->get('id'));
+        $document = Document::getById($request->query->get('id'));
 
         if (!$document) {
             throw $this->createNotFoundException('Document not found');
@@ -141,7 +141,7 @@ public function treeGetChildrenByIdAction(Request $request, EventDispatcherInter
     {
         $allParams = array_merge($request->request->all(), $request->query->all());
 
-        $filter = $request->get('filter');
+        $filter = $request->query->getString('filter');
         $limit = (int)($allParams['limit'] ?? 100000000);
         $offset = (int)($allParams['start'] ?? 0);
 
@@ -233,8 +233,8 @@ public function treeGetChildrenByIdAction(Request $request, EventDispatcherInter
                 'limit' => $limit,
                 'total' => $document->getChildAmount($this->getAdminUser()),
                 'nodes' => $documents,
-                'filter' => $request->get('filter') ? $request->get('filter') : '',
-                'inSearch' => (int)$request->get('inSearch'),
+                'filter' => $request->query->getString('filter'),
+                'inSearch' => $request->query->getInt('inSearch'),
             ]);
         } else {
             return $this->adminJson($documents);
@@ -250,7 +250,7 @@ public function addAction(Request $request): JsonResponse
         $errorMessage = '';
 
         // check for permission
-        $parentDocument = Document::getById((int)$request->get('parentId'));
+        $parentDocument = Document::getById($request->request->getInt('parentId'));
         $document = null;
         if ($parentDocument->isAllowed('create')) {
             $intendedPath = $parentDocument->getRealFullPath() . '/' . $request->get('key');
@@ -442,7 +442,7 @@ public function updateAction(Request $request): JsonResponse
         $data = ['success' => false];
         $allowUpdate = true;
 
-        $document = Document::getById((int) $request->get('id'));
+        $document = Document::getById($request->request->getInt('id'));
 
         $oldPath = $document->getDao()->getCurrentFullPath();
         $oldDocument = Document::getById($document->getId(), ['force' => true]);
@@ -464,7 +464,7 @@ public function updateAction(Request $request): JsonResponse
 
         if ($document->isAllowed('settings')) {
             // if the position is changed the path must be changed || also from the children
-            if ($parentId = $request->get('parentId')) {
+            if ($parentId = $request->request->getInt('parentId')) {
                 $parentDocument = Document::getById((int) $parentId);
 
                 //check if parent is changed
@@ -512,8 +512,8 @@ public function updateAction(Request $request): JsonResponse
                 try {
                     $document->save();
 
-                    if ($request->get('index') !== null) {
-                        $this->updateIndexesOfDocumentSiblings($document, $request->get('index'));
+                    if ($request->request->has('index')) {
+                        $this->updateIndexesOfDocumentSiblings($document, $request->request->getInt('index'));
                     }
 
                     $data = [
diff --git a/src/Controller/Admin/Document/DocumentControllerBase.php b/src/Controller/Admin/Document/DocumentControllerBase.php
index 189d2caa06..189d41bb2f 100644
--- a/src/Controller/Admin/Document/DocumentControllerBase.php
+++ b/src/Controller/Admin/Document/DocumentControllerBase.php
@@ -110,7 +110,7 @@ protected function preSendDataActions(array &$data, Model\Document $document, ?V
     protected function addPropertiesToDocument(Request $request, Model\Document $document): void
     {
         // properties
-        if ($request->get('properties')) {
+        if ($request->request->has('properties')) {
             $properties = [];
             // assign inherited properties
             foreach ($document->getProperties() as $p) {
@@ -119,7 +119,7 @@ protected function addPropertiesToDocument(Request $request, Model\Document $doc
                 }
             }
 
-            $propertiesData = $this->decodeJson($request->get('properties'));
+            $propertiesData = $this->decodeJson($request->request->getString('properties'));
 
             if (is_array($propertiesData)) {
                 foreach ($propertiesData as $propertyName => $propertyData) {
@@ -155,9 +155,9 @@ protected function addPropertiesToDocument(Request $request, Model\Document $doc
     protected function addSettingsToDocument(Request $request, Model\Document $document): void
     {
         // settings
-        if ($request->get('settings')) {
+        if ($request->request->has('settings')) {
             if ($document->isAllowed('settings')) {
-                $settings = $this->decodeJson($request->get('settings'));
+                $settings = $this->decodeJson($request->request->getString('settings'));
 
                 if (array_key_exists('prettyUrl', $settings)) {
                     $settings['prettyUrl'] = htmlspecialchars($settings['prettyUrl']);
@@ -210,7 +210,7 @@ protected function addTranslationsData(Model\Document $document, array &$data):
      */
     public function saveToSessionAction(Request $request): JsonResponse
     {
-        if ($documentId = (int) $request->get('id')) {
+        if ($documentId = $request->request->getInt('id')) {
             if (!$document = Model\Document\Service::getElementFromSession('document', $documentId, $request->getSession()->getId())) {
                 $document = Model\Document\PageSnippet::getById($documentId);
                 if (!$document) {
@@ -263,7 +263,7 @@ protected function getFromSession(Model\Document $doc, SessionInterface $session
      */
     public function removeFromSessionAction(Request $request): JsonResponse
     {
-        Model\Document\Service::removeElementFromSession('document', $request->get('id'), $request->getSession()->getId());
+        Model\Document\Service::removeElementFromSession('document', $request->request->getInt('id'), $request->getSession()->getId());
 
         return $this->adminJson(['success' => true]);
     }
@@ -313,7 +313,7 @@ protected function getLatestVersion(Model\Document\PageSnippet $document, ?Versi
      */
     public function changeMainDocumentAction(Request $request): JsonResponse
     {
-        $doc = Model\Document\PageSnippet::getById((int) $request->get('id'));
+        $doc = Model\Document\PageSnippet::getById($request->request->getInt('id'));
         if ($doc instanceof Model\Document\PageSnippet) {
             $doc->setEditables([]);
             $doc->setContentMainDocumentId($request->get('contentMainDocumentPath'), true);
@@ -372,7 +372,7 @@ protected function saveDocument(Model\Document $document, Request $request, bool
         $document->setModificationDate(time());
         $document->setUserModification($this->getAdminUser()->getId());
 
-        $task = strtolower($task ?? $request->get('task'));
+        $task = strtolower($task ?? $request->query->getString('task'));
         $version = null;
         switch ($task) {
             case $task === self::TASK_PUBLISH && $document->isAllowed($task):
diff --git a/src/Controller/Admin/Document/EmailController.php b/src/Controller/Admin/Document/EmailController.php
index 23f578ff00..939b7b80aa 100644
--- a/src/Controller/Admin/Document/EmailController.php
+++ b/src/Controller/Admin/Document/EmailController.php
@@ -36,7 +36,7 @@ class EmailController extends DocumentControllerBase
      */
     public function getDataByIdAction(Request $request): JsonResponse
     {
-        $email = Document\Email::getById((int)$request->get('id'));
+        $email = Document\Email::getById($request->query->getInt('id'));
 
         if (!$email) {
             throw $this->createNotFoundException('Email not found');
@@ -77,7 +77,7 @@ public function getDataByIdAction(Request $request): JsonResponse
      */
     public function saveAction(Request $request): JsonResponse
     {
-        $page = Document\Email::getById((int) $request->get('id'));
+        $page = Document\Email::getById($request->request->getInt('id'));
         if (!$page) {
             throw $this->createNotFoundException('Email not found');
         }
diff --git a/src/Controller/Admin/Document/FolderController.php b/src/Controller/Admin/Document/FolderController.php
index 83d1dbcf3e..09e69230a6 100644
--- a/src/Controller/Admin/Document/FolderController.php
+++ b/src/Controller/Admin/Document/FolderController.php
@@ -35,7 +35,7 @@ class FolderController extends DocumentControllerBase
      */
     public function getDataByIdAction(Request $request): JsonResponse
     {
-        $folder = Document\Folder::getById((int)$request->get('id'));
+        $folder = Document\Folder::getById($request->query->getInt('id'));
         if (!$folder) {
             throw $this->createNotFoundException('Folder not found');
         }
@@ -60,7 +60,7 @@ public function getDataByIdAction(Request $request): JsonResponse
      */
     public function saveAction(Request $request): JsonResponse
     {
-        $folder = Document\Folder::getById((int) $request->get('id'));
+        $folder = Document\Folder::getById($request->request->getInt('id'));
         if (!$folder) {
             throw $this->createNotFoundException('Folder not found');
         }
diff --git a/src/Controller/Admin/Document/HardlinkController.php b/src/Controller/Admin/Document/HardlinkController.php
index 225609651e..e09a5c31ba 100644
--- a/src/Controller/Admin/Document/HardlinkController.php
+++ b/src/Controller/Admin/Document/HardlinkController.php
@@ -36,7 +36,7 @@ class HardlinkController extends DocumentControllerBase
      */
     public function getDataByIdAction(Request $request): JsonResponse
     {
-        $link = Document\Hardlink::getById((int)$request->get('id'));
+        $link = Document\Hardlink::getById($request->query->getInt('id'));
 
         if (!$link) {
             throw $this->createNotFoundException('Hardlink not found');
@@ -76,7 +76,7 @@ static function (Task $task) {
      */
     public function saveAction(Request $request): JsonResponse
     {
-        $link = Document\Hardlink::getById((int) $request->get('id'));
+        $link = Document\Hardlink::getById($request->request->getInt('id'));
         if (!$link) {
             throw $this->createNotFoundException('Hardlink not found');
         }
diff --git a/src/Controller/Admin/Document/LinkController.php b/src/Controller/Admin/Document/LinkController.php
index b2460ced5b..dc93a42cc1 100644
--- a/src/Controller/Admin/Document/LinkController.php
+++ b/src/Controller/Admin/Document/LinkController.php
@@ -40,7 +40,7 @@ class LinkController extends DocumentControllerBase
      */
     public function getDataByIdAction(Request $request, SerializerInterface $serializer): JsonResponse
     {
-        $link = Document\Link::getById((int)$request->get('id'));
+        $link = Document\Link::getById($request->query->getInt('id'));
 
         if (!$link) {
             throw $this->createNotFoundException('Link not found');
@@ -80,7 +80,7 @@ static function (Task $task) {
      */
     public function saveAction(Request $request): JsonResponse
     {
-        $link = Document\Link::getById((int) $request->get('id'));
+        $link = Document\Link::getById($request->request->getInt('id'));
         if (!$link) {
             throw $this->createNotFoundException('Link not found');
         }
diff --git a/src/Controller/Admin/Document/PageController.php b/src/Controller/Admin/Document/PageController.php
index e4c89b3342..824a904cfd 100644
--- a/src/Controller/Admin/Document/PageController.php
+++ b/src/Controller/Admin/Document/PageController.php
@@ -57,7 +57,7 @@ class PageController extends DocumentControllerBase
      */
     public function getDataByIdAction(Request $request, StaticPageGenerator $staticPageGenerator): JsonResponse
     {
-        $page = Document\Page::getById((int)$request->get('id'));
+        $page = Document\Page::getById($request->query->getInt('id'));
 
         if (!$page) {
             throw $this->createNotFoundException('Page not found');
@@ -112,7 +112,7 @@ static function (Task $task) {
      */
     public function saveAction(Request $request, StaticPageGenerator $staticPageGenerator): JsonResponse
     {
-        $oldPage = Document\Page::getById((int) $request->get('id'));
+        $oldPage = Document\Page::getById($request->request->getInt('id'));
         if (!$oldPage) {
             throw $this->createNotFoundException('Page not found');
         }
@@ -126,13 +126,13 @@ public function saveAction(Request $request, StaticPageGenerator $staticPageGene
             $page = $this->getLatestVersion($oldPage);
         }
 
-        if ($request->get('missingRequiredEditable') !== null) {
-            $page->setMissingRequiredEditable(($request->get('missingRequiredEditable') == 'true') ? true : false);
+        if ($request->request->has('missingRequiredEditable')) {
+            $page->setMissingRequiredEditable($request->request->getBoolean('missingRequiredEditable'));
         }
 
         $settings = [];
-        if ($request->get('settings')) {
-            $settings = $this->decodeJson($request->get('settings'));
+        if ($request->request->has('settings')) {
+            $settings = $this->decodeJson($request->request->getString('settings'));
             if ($settings['published'] ?? false) {
                 $page->setMissingRequiredEditable(null);
             }
@@ -205,7 +205,7 @@ public function generatePreviewsAction(Request $request, MessageBusInterface $me
      */
     public function displayPreviewImageAction(Request $request): BinaryFileResponse
     {
-        $document = Document\Page::getById((int) $request->get('id'));
+        $document = Document\Page::getById($request->query->getInt('id'));
         if ($document instanceof Document\Page) {
             return new BinaryFileResponse($document->getPreviewImageFilesystemPath(), 200, [
                 'Content-Type' => 'image/jpg',
diff --git a/src/Controller/Admin/Document/SnippetController.php b/src/Controller/Admin/Document/SnippetController.php
index 6114cc1281..95ac304338 100644
--- a/src/Controller/Admin/Document/SnippetController.php
+++ b/src/Controller/Admin/Document/SnippetController.php
@@ -37,7 +37,7 @@ class SnippetController extends DocumentControllerBase
      */
     public function getDataByIdAction(Request $request): JsonResponse
     {
-        $snippet = Document\Snippet::getById((int)$request->get('id'));
+        $snippet = Document\Snippet::getById($request->query->getInt('id'));
 
         if (!$snippet) {
             throw $this->createNotFoundException('Snippet not found');
@@ -87,7 +87,7 @@ static function (Task $task) {
      */
     public function saveAction(Request $request): JsonResponse
     {
-        $snippet = Document\Snippet::getById((int) $request->get('id'));
+        $snippet = Document\Snippet::getById($request->request->getInt('id'));
         if (!$snippet) {
             throw $this->createNotFoundException('Snippet not found');
         }
@@ -101,8 +101,8 @@ public function saveAction(Request $request): JsonResponse
             $snippet = $this->getLatestVersion($snippet);
         }
 
-        if ($request->get('missingRequiredEditable') !== null) {
-            $snippet->setMissingRequiredEditable(($request->get('missingRequiredEditable') == 'true') ? true : false);
+        if ($request->request->has('missingRequiredEditable')) {
+            $snippet->setMissingRequiredEditable($request->request->getBoolean('missingRequiredEditable'));
         }
 
         [$task, $snippet, $version] = $this->saveDocument($snippet, $request);
diff --git a/src/Controller/Admin/ElementController.php b/src/Controller/Admin/ElementController.php
index 9d02a77bde..e39f9b4299 100644
--- a/src/Controller/Admin/ElementController.php
+++ b/src/Controller/Admin/ElementController.php
@@ -571,8 +571,8 @@ public function getNicePathAction(Request $request): JsonResponse
      */
     public function getVersionsAction(Request $request): JsonResponse
     {
-        $id = (int)$request->get('id');
-        $type = $request->get('elementType');
+        $id = $request->query->getInt('id');
+        $type = $request->query->getString('elementType');
         $allowedTypes = ['asset', 'document', 'object'];
 
         if ($id && in_array($type, $allowedTypes)) {
diff --git a/src/Controller/Admin/ElementControllerBase.php b/src/Controller/Admin/ElementControllerBase.php
index ae9ae783f5..cb96320cf9 100644
--- a/src/Controller/Admin/ElementControllerBase.php
+++ b/src/Controller/Admin/ElementControllerBase.php
@@ -59,13 +59,9 @@ protected function getTreeNodeConfig(ElementInterface $element): array
      */
     public function treeGetRootAction(Request $request): JsonResponse
     {
-        $type = $request->get('elementType');
+        $type = $request->query->getString('elementType');
         $allowedTypes = ['asset', 'document', 'object'];
-
-        $id = 1;
-        if ($request->get('id')) {
-            $id = (int)$request->get('id');
-        }
+        $id = $request->query->getInt('id', 1);
 
         if (in_array($type, $allowedTypes)) {
             $root = Service::getElementById($type, $id);
diff --git a/src/Controller/Admin/MiscController.php b/src/Controller/Admin/MiscController.php
index 87e6bf0561..0a0257e713 100644
--- a/src/Controller/Admin/MiscController.php
+++ b/src/Controller/Admin/MiscController.php
@@ -85,7 +85,7 @@ public function getAvailableTemplatesAction(ControllerDataProvider $provider): J
      */
     public function jsonTranslationsSystemAction(Request $request, TranslatorInterface $translator): Response
     {
-        $language = $request->get('language');
+        $language = $request->query->getString('language');
 
         /** @var Translator $translator */
         $translator->lazyInitialize('admin', $language);
diff --git a/src/Controller/Admin/SettingsController.php b/src/Controller/Admin/SettingsController.php
index 5d3ea46072..34bfdd3a7d 100644
--- a/src/Controller/Admin/SettingsController.php
+++ b/src/Controller/Admin/SettingsController.php
@@ -71,7 +71,7 @@ public function __construct(protected TranslatorInterface $translator)
     public function displayCustomLogoAction(Request $request): StreamedResponse
     {
         $mime = 'image/svg+xml';
-        if ($request->get('white')) {
+        if ($request->query->has('white')) {
             $logo = PIMCORE_WEB_ROOT . '/bundles/pimcoreadmin/img/logo-claim-white.svg';
         } else {
             $logo = PIMCORE_WEB_ROOT . '/bundles/pimcoreadmin/img/logo-claim-gray.svg';
@@ -145,9 +145,10 @@ public function metadataAction(Request $request): JsonResponse
     {
         $this->checkPermission('asset_metadata');
 
-        if ($request->get('data')) {
-            if ($request->get('xaction') == 'destroy') {
-                $data = $this->decodeJson($request->get('data'));
+        if ($request->request->has('data')) {
+            $data = $this->decodeJson($request->request->getString('data'));
+
+            if ($request->query->getString('xaction') == 'destroy') {
                 $id = $data['id'];
                 $metadata = Metadata\Predefined::getById($id);
                 if (!$metadata->isWriteable()) {
@@ -157,8 +158,6 @@ public function metadataAction(Request $request): JsonResponse
 
                 return $this->adminJson(['success' => true, 'data' => []]);
             } elseif ($request->get('xaction') == 'update') {
-                $data = $this->decodeJson($request->get('data'));
-
                 // save type
                 $metadata = Metadata\Predefined::getById($data['id']);
                 if (!$metadata->isWriteable()) {
@@ -183,7 +182,6 @@ public function metadataAction(Request $request): JsonResponse
                 if (!(new Metadata\Predefined())->isWriteable()) {
                     throw new ConfigWriteException();
                 }
-                $data = $this->decodeJson($request->get('data'));
                 unset($data['id']);
 
                 // save type
@@ -676,7 +674,7 @@ public function getAvailableSitesAction(Request $request): JsonResponse
             return $this->adminJson([]);
         }
 
-        $excludeMainSite = $request->get('excludeMainSite');
+        $excludeMainSite = $request->query->getInt('excludeMainSite');
 
         $sitesList = new Model\Site\Listing();
         $sitesObjects = $sitesList->load();
diff --git a/src/Controller/Admin/TagsController.php b/src/Controller/Admin/TagsController.php
index 7fa2705a57..a69df7aef8 100644
--- a/src/Controller/Admin/TagsController.php
+++ b/src/Controller/Admin/TagsController.php
@@ -42,7 +42,7 @@ public function addAction(Request $request): JsonResponse
         try {
             $tag = new Tag();
             $tag->setName(strip_tags($request->get('text', '')));
-            $tag->setParentId((int)$request->get('parentId'));
+            $tag->setParentId($request->request->getInt('parentId'));
             $tag->save();
 
             return $this->adminJson(['success' => true, 'id' => $tag->getId()]);
diff --git a/src/Controller/Admin/UserController.php b/src/Controller/Admin/UserController.php
index 04148f6531..55658c45bd 100644
--- a/src/Controller/Admin/UserController.php
+++ b/src/Controller/Admin/UserController.php
@@ -372,7 +372,7 @@ public function updateAction(Request $request, TranslatorInterface $translator):
      */
     public function getAction(Request $request): JsonResponse
     {
-        $userId = (int)$request->get('id');
+        $userId = $request->query->getInt('id');
         if ($userId < 1) {
             throw $this->createNotFoundException();
         }
@@ -477,7 +477,7 @@ public function getAction(Request $request): JsonResponse
      */
     public function getMinimalAction(Request $request): JsonResponse
     {
-        $user = User::getById((int)$request->get('id'));
+        $user = User::getById($request->query->getInt('id'));
 
         if (!$user) {
             throw $this->createNotFoundException();
@@ -696,7 +696,7 @@ protected function getRoleTreeNodeConfig(User\Role|User\Role\Folder $role): arra
      */
     public function roleGetAction(Request $request): JsonResponse
     {
-        $role = User\Role::getById((int)$request->get('id'));
+        $role = User\Role::getById($request->query->getInt('id'));
 
         if (!$role) {
             throw $this->createNotFoundException();
@@ -1124,12 +1124,13 @@ public function invitationLinkAction(Request $request, TranslatorInterface $tran
 
     protected function getUserId(Request $request): int
     {
-        if ($request->get('id')) {
-            if ($this->getAdminUser()->getId() != $request->get('id')) {
+        $userId = $request->query->getInt('id');
+        if ($userId) {
+            if ($this->getAdminUser()->getId() != $userId) {
                 $this->checkPermission('users');
             }
 
-            return (int) $request->get('id');
+            return $userId;
         }
 
         return $this->getAdminUser()->getId();
diff --git a/src/Controller/GDPR/AssetController.php b/src/Controller/GDPR/AssetController.php
index 978124e87c..c45a470013 100644
--- a/src/Controller/GDPR/AssetController.php
+++ b/src/Controller/GDPR/AssetController.php
@@ -73,7 +73,7 @@ public function searchAssetAction(Request $request, Assets $service): JsonRespon
      */
     public function exportAssetsAction(Request $request, Assets $service): Response
     {
-        $asset = Asset::getById((int) $request->get('id'));
+        $asset = Asset::getById($request->query->getInt('id'));
         if (!$asset) {
             throw $this->createNotFoundException('Asset not found');
         }
diff --git a/src/Controller/GDPR/DataObjectController.php b/src/Controller/GDPR/DataObjectController.php
index 626cafa9d3..7eaa33676d 100644
--- a/src/Controller/GDPR/DataObjectController.php
+++ b/src/Controller/GDPR/DataObjectController.php
@@ -70,7 +70,7 @@ public function searchDataObjectsAction(Request $request, DataObjects $service):
      */
     public function exportDataObjectAction(Request $request, DataObjects $service): JsonResponse
     {
-        $object = DataObject::getById((int) $request->get('id'));
+        $object = DataObject::getById($request->request->getInt('id'));
         if (!$object) {
             throw $this->createNotFoundException('Object not found');
         }
diff --git a/src/Controller/GDPR/PimcoreUsersController.php b/src/Controller/GDPR/PimcoreUsersController.php
index b172f61c4d..ce94a80c71 100644
--- a/src/Controller/GDPR/PimcoreUsersController.php
+++ b/src/Controller/GDPR/PimcoreUsersController.php
@@ -68,7 +68,7 @@ public function searchUsersAction(Request $request, PimcoreUsers $pimcoreUsers):
     public function exportUserDataAction(Request $request, PimcoreUsers $pimcoreUsers): JsonResponse
     {
         $this->checkPermission('users');
-        $userData = $pimcoreUsers->getExportData((int)$request->get('id'));
+        $userData = $pimcoreUsers->getExportData($request->query->getInt('id'));
 
         $json = $this->encodeJson($userData, [], JsonResponse::DEFAULT_ENCODING_OPTIONS | JSON_PRETTY_PRINT);
         $jsonResponse = new JsonResponse($json, 200, [
diff --git a/src/Controller/GDPR/SentMailController.php b/src/Controller/GDPR/SentMailController.php
index 9dee41980d..00c77b6aaa 100644
--- a/src/Controller/GDPR/SentMailController.php
+++ b/src/Controller/GDPR/SentMailController.php
@@ -49,7 +49,7 @@ public function exportDataObjectAction(Request $request): JsonResponse
     {
         $this->checkPermission('emails');
 
-        $sentMail = Log::getById((int) $request->get('id'));
+        $sentMail = Log::getById($request->query->getInt('id'));
         if (!$sentMail) {
             throw $this->createNotFoundException();
         }
diff --git a/src/Controller/Traits/ApplySchedulerDataTrait.php b/src/Controller/Traits/ApplySchedulerDataTrait.php
index dfb7648f54..a7ea46fae7 100644
--- a/src/Controller/Traits/ApplySchedulerDataTrait.php
+++ b/src/Controller/Traits/ApplySchedulerDataTrait.php
@@ -31,17 +31,15 @@ protected function applySchedulerDataToElement(Request $request, ElementInterfac
         /** @var AdminAbstractController $this */
 
         // scheduled tasks
-        if ($request->get('scheduler')) {
+        if ($request->request->has('scheduler')) {
             $tasks = [];
-            $tasksData = $this->decodeJson($request->get('scheduler'));
+            $tasksData = $this->decodeJson($request->request->getString('scheduler'));
 
-            if (!empty($tasksData)) {
-                foreach ($tasksData as $taskData) {
-                    $taskData['userId'] = $this->getAdminUser()->getId();
+            foreach ($tasksData as $taskData) {
+                $taskData['userId'] = $this->getAdminUser()->getId();
 
-                    $task = new Task($taskData);
-                    $tasks[] = $task;
-                }
+                $task = new Task($taskData);
+                $tasks[] = $task;
             }
 
             if ($element->isAllowed('settings') && method_exists($element, 'setScheduledTasks')) {
diff --git a/src/EventListener/UserPerspectiveListener.php b/src/EventListener/UserPerspectiveListener.php
index 3aef557583..c0c7a2b69e 100644
--- a/src/EventListener/UserPerspectiveListener.php
+++ b/src/EventListener/UserPerspectiveListener.php
@@ -69,7 +69,7 @@ public function onKernelRequest(RequestEvent $event): void
     protected function setRequestedPerspective(User $user, Request $request): void
     {
         // update perspective settings
-        $requestedPerspective = $request->get('perspective');
+        $requestedPerspective = $request->query->getString('perspective');
 
         if ($requestedPerspective) {
             if ($requestedPerspective !== $user->getActivePerspective()) {