diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index b40a582..b6cfa6f 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -505,6 +505,8 @@ class HttpClient
 			$client->setHeaders($this->header);
 		}
 
+		var_dump($this->header);
+
 		$client->setMethod(strtoupper($this->method));
 		if (strtolower($this->method) == self::GET && !empty($data)) {
 			$url .= '?' . $data;