Zend_Gdata_HttpClient::_prepareBody PHP Méthode

    protected function _prepareBody()
    {
        if ($this->_streamingRequest) {
            $this->setHeaders(self::CONTENT_LENGTH, $this->raw_post_data->getTotalSize());
            return $this->raw_post_data;
        } else {
            return parent::_prepareBody();
        }
    }