diff --git a/src/Response/JsonResponse.php b/src/Response/JsonResponse.php
index b210415..bb7378a 100644
--- a/src/Response/JsonResponse.php
+++ b/src/Response/JsonResponse.php
@@ -25,11 +25,19 @@ protected function setBody($body)
 			return $this;
 		}
 		$body = json_decode($body, true);
-		if (is_null($body)) {
+		if ($body === null) {
 			throw new HttpResponseException('Response data is no valid JSON string.');
 		}
 		parent::setBody($body);
 		return $this;
 	}
 
+	/**
+	 * @return array
+	 */
+	public function getBody()
+	{
+		return parent::getBody();
+	}
+
 }