kaylyu / laravel-alipay

	}

	function parserJSONSource($responseContent, $nodeName, $nodeIndex) {

		$signDataStartIndex = $nodeIndex + strlen($nodeName) + 2;

		$signIndex = strpos($responseContent, "\"" . $this->SIGN_NODE_NAME . "\"");

		// 签名前-逗号

		$signDataEndIndex = $signIndex - 1;

		$indexLen = $signDataEndIndex - $signDataStartIndex;

		if ($indexLen < 0) {

			return null;

		}

		return substr($responseContent, $signDataStartIndex, $indexLen);

	}

	function parserJSONSign($responseJSon) {

	}

	function parserXMLSource($responseContent, $nodeName, $nodeIndex) {

		$signDataStartIndex = $nodeIndex + strlen($nodeName) + 1;

		$signIndex = strpos($responseContent, "<" . $this->SIGN_NODE_NAME . ">");

		// 签名前-逗号

		$signDataEndIndex = $signIndex - 1;

		$indexLen = $signDataEndIndex - $signDataStartIndex + 1;

		if ($indexLen < 0) {

			return null;

		}

		return substr($responseContent, $signDataStartIndex, $indexLen);

	}

	function parserXMLSign($responseContent) {

		$signNodeName = "<" . $this->SIGN_NODE_NAME . ">";