Controller/Adminhtml/FastlyCdn/Edge/Dictionary/Item/Create.php
public function execute()
    {
        $result = $this->resultJson->create();

        try {
            $dictionaryId = $this->getRequest()->getParam('dictionary_id');
            $value = $this->getRequest()->getParam('item_value');
            $key = $this->getRequest()->getParam('item_key');
            $this->api->upsertDictionaryItem($dictionaryId, $key, $value);

            return $result->setData(['status' => true]);
        } catch (\Exception $e) {
            return $result->setData([
                'status'    => false,
                'msg'       => $e->getMessage()
            ]);
        }
    }
public function execute()
    {
        $result = $this->resultJson->create();

        try {
            $dictionaryId = $this->getRequest()->getParam('dictionary_id');
            $value = $this->getRequest()->getParam('item_value');
            $key = $this->getRequest()->getParam('item_key');
            $this->api->upsertDictionaryItem($dictionaryId, $key, $value);

            return $result->setData(['status' => true]);
        } catch (\Exception $e) {
            return $result->setData([
                'status'    => false,
                'msg'       => $e->getMessage()
            ]);
        }
    }
public function execute ( ) { $ result = $ this -> resultJson -> create ( ) ; try { $ dictionaryId = $ this -> getRequest ( ) -> getParam ( 'dictionary_id' ) ; $ value = $ this -> getRequest ( ) -> getParam ( 'item_value' ) ; $ key = $ this -> getRequest ( ) -> getParam ( 'item_key' ) ; $ this -> api -> upsertDictionaryItem ( $ dictionaryId , $ key , $ value ) ; return $ result -> setData ( [ 'status' => true ] ) ; } catch ( \ Exception $ e ) { return $ result -> setData ( [ 'status' => false , 'msg' => $ e -> getMessage ( ) ] ) ; } }
Create dictionary item

@return $this|\Magento\Framework\App\ResponseInterface|\Magento\Framework\Controller\ResultInterface
Create dictionary item