Controller/GeoIP/GetAction.php
public function execute()
    {
        $resultLayout = null;

        try {
            $resultLayout = $this->resultLayoutFactory->create();
            $resultLayout->addDefaultHandle();

            // get target store from country code
            $countryCode = $this->getRequest()->getParam(self::REQUEST_PARAM_COUNTRY);
            $storeId = $this->config->getGeoIpMappingForCountry($countryCode);

            if ($storeId !== null) {
                // get redirect URL
                $redirectUrl = null;
                $targetStore = $this->storeRepository->getActiveStoreById($storeId);
                $currentStore = $this->storeManager->getStore();
                // only generate a redirect URL if current and new store are different
                if ($currentStore->getId() != $targetStore->getId()) {
                    $this->url->setScope($targetStore->getId());
                    $this->url->addQueryParams([
                        '___store'      => $targetStore->getCode(),
                        '___from_store' => $currentStore->getCode()
                    ]);
                    $redirectUrl = $this->url->getUrl('stores/store/switch');
                }

                // generate output only if redirect should be performed
                if ($redirectUrl) {
                    switch ($this->config->getGeoIpAction()) {
                        case Config::GEOIP_ACTION_DIALOG:
                            $resultLayout->getLayout()->getUpdate()->load(['geoip_getaction_dialog']);
                            $resultLayout->getLayout()->getBlock('geoip_getaction')->setMessage(
                                $this->getMessageInStoreLocale($targetStore)
                            );
                            break;
                        case Config::GEOIP_ACTION_REDIRECT:
                            $resultLayout->getLayout()->getUpdate()->load(['geoip_getaction_redirect']);
                            break;
                    }

                    $resultLayout->getLayout()->getBlock('geoip_getaction')->setRedirectUrl($redirectUrl);
                }
            }
        } catch (\Exception $e) {
            $this->logger->critical($e->getMessage());
            // do not generate output on errors. this is similar to an empty GeoIP mapping for the country.
        }

        $resultLayout->setHeader("x-esi", "1");
        return $resultLayout;
    }
public function execute()
    {
        $resultLayout = null;

        try {
            $resultLayout = $this->resultLayoutFactory->create();
            $resultLayout->addDefaultHandle();

            // get target store from country code
            $countryCode = $this->getRequest()->getParam(self::REQUEST_PARAM_COUNTRY);
            $storeId = $this->config->getGeoIpMappingForCountry($countryCode);

            if ($storeId !== null) {
                // get redirect URL
                $redirectUrl = null;
                $targetStore = $this->storeRepository->getActiveStoreById($storeId);
                $currentStore = $this->storeManager->getStore();
                // only generate a redirect URL if current and new store are different
                if ($currentStore->getId() != $targetStore->getId()) {
                    $this->url->setScope($targetStore->getId());
                    $this->url->addQueryParams([
                        '___store'      => $targetStore->getCode(),
                        '___from_store' => $currentStore->getCode()
                    ]);
                    $redirectUrl = $this->url->getUrl('stores/store/switch');
                }

                // generate output only if redirect should be performed
                if ($redirectUrl) {
                    switch ($this->config->getGeoIpAction()) {
                        case Config::GEOIP_ACTION_DIALOG:
                            $resultLayout->getLayout()->getUpdate()->load(['geoip_getaction_dialog']);
                            $resultLayout->getLayout()->getBlock('geoip_getaction')->setMessage(
                                $this->getMessageInStoreLocale($targetStore)
                            );
                            break;
                        case Config::GEOIP_ACTION_REDIRECT:
                            $resultLayout->getLayout()->getUpdate()->load(['geoip_getaction_redirect']);
                            break;
                    }

                    $resultLayout->getLayout()->getBlock('geoip_getaction')->setRedirectUrl($redirectUrl);
                }
            }
        } catch (\Exception $e) {
            $this->logger->critical($e->getMessage());
            // do not generate output on errors. this is similar to an empty GeoIP mapping for the country.
        }

        $resultLayout->setHeader("x-esi", "1");
        return $resultLayout;
    }
Get GeoIP action

@return ResponseInterface|ResultInterface|Layout|null