Qiniu\Storage\ResumeUploader::fileUrl PHP Method

    private function fileUrl()
    {
        $url = $this->host . '/mkfile/' . $this->size;
        $url .= '/mimeType/' . \Qiniu\base64_urlSafeEncode($this->mime);
        if ($this->key != null) {
            $url .= '/key/' . \Qiniu\base64_urlSafeEncode($this->key);
        }
        if (!empty($this->params)) {
            foreach ($this->params as $key => $value) {
                $val = \Qiniu\base64_urlSafeEncode($value);
                $url .= "/{$key}/{$val}";
            }
        }
        return $url;
    }