diff --git a/src/Provide/Transfer/CliResponder.php b/src/Provide/Transfer/CliResponder.php
index <HASH>..<HASH> 100644
--- a/src/Provide/Transfer/CliResponder.php
+++ b/src/Provide/Transfer/CliResponder.php
@@ -18,7 +18,7 @@ class CliResponder implements TransferInterface
     public function __invoke(ResourceObject $resourceObject, array $server)
     {
         unset($server);
-        $body = (string) $resourceObject;
+        $body = $resourceObject->toString();
         // code
         $statusText = (new Code)->statusText[$resourceObject->code];
         $ob = $resourceObject->code . ' ' . $statusText . PHP_EOL;
@@ -28,7 +28,6 @@ class CliResponder implements TransferInterface
         }
         // empty line
         $ob .=  PHP_EOL;
-
         // body
         $ob .= $body;
replace __string() to toString() for expection thrown