Index: branches/version-2_13-dev/data/class/pages/upgrade/LC_Page_Upgrade_ProductsList.php
===================================================================
--- branches/version-2_13-dev/data/class/pages/upgrade/LC_Page_Upgrade_ProductsList.php	(revision 23124)
+++ branches/version-2_13-dev/data/class/pages/upgrade/LC_Page_Upgrade_ProductsList.php	(revision 23128)
@@ -87,4 +87,5 @@
         );
         $objReq = $this->request('products_list', $arrPostData);
+        $response = $objReq->send();
 
         // リクエストチェック
@@ -100,5 +101,6 @@
         // レスポンスチェック
         $objLog->log('* http response check start');
-        if ($objReq->getResponseCode() !== 200) {
+
+        if ( $response->getStatus() !== 200) {
             $objJson->setError(OSTORE_E_C_HTTP_RESP);
             $objJson->display();
@@ -108,5 +110,5 @@
         }
 
-        $body = $objReq->getResponseBody();
+        $body = $response->getBody();
         $objRet = $objJson->decode($body);