From 8f0f50fa9601a9c702946d0672ffb66e5e7f645a Mon Sep 17 00:00:00 2001
From: Akihito Koriyama <akihito.koriyama@gmail.com>
Date: Mon, 3 Oct 2016 16:09:47 +0900
Subject: [PATCH] use toString() over string cast

---
 composer.json                          | 2 +-
 src/Provide/Transfer/HttpResponder.php | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/composer.json b/composer.json
index ab4d21a6..d5e5108c 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     ],
     "require": {
         "php": ">=5.5.0",
-        "bear/resource": "~1.0",
+        "bear/resource": "~1.3",
         "doctrine/cache": "~1.0",
         "psr/log": "~1.0"
     },
diff --git a/src/Provide/Transfer/HttpResponder.php b/src/Provide/Transfer/HttpResponder.php
index 5d5a282e..e1ed496a 100644
--- a/src/Provide/Transfer/HttpResponder.php
+++ b/src/Provide/Transfer/HttpResponder.php
@@ -18,7 +18,7 @@ public function __invoke(ResourceObject $resourceObject, array $server)
     {
         unset($server);
         // render
-        $body = (string) $resourceObject;
+        $body = $resourceObject->toString();
 
         // code
         http_response_code($resourceObject->code);
@@ -32,3 +32,4 @@ public function __invoke(ResourceObject $resourceObject, array $server)
         echo $body;
     }
 }
+