PayWithAmazon\Client::calculateStringToSignV2 PHP Method

    private function calculateStringToSignV2(array $parameters)
    {
        $data = 'POST';
        $data .= "\n";
        $data .= $this->mwsEndpointUrl;
        $data .= "\n";
        $data .= $this->mwsEndpointPath;
        $data .= "\n";
        $data .= $this->getParametersAsString($parameters);
        $this->logMessage($this->sanitizeRequestData($data));
        return $data;
    }