OSS\OssClient::generateSignableResource PHP 메소드

    private function generateSignableResource($options)
    {
        $signableResource = "";
        $signableResource .= '/';
        if (isset($options[self::OSS_BUCKET]) && '' !== $options[self::OSS_BUCKET]) {
            $signableResource .= $options[self::OSS_BUCKET];
            // 如果操作没有Object操作的话，这里最后是否有斜线有个trick，ip的域名下，不需要加'/'， 否则需要加'/'
            if ($options[self::OSS_OBJECT] == '/') {
                if ($this->hostType !== self::OSS_HOST_TYPE_IP) {
                    $signableResource .= "/";
                }
            }
        }
        //signable_resource + object
        if (isset($options[self::OSS_OBJECT]) && '/' !== $options[self::OSS_OBJECT]) {
            $signableResource .= '/' . str_replace(array('%2F', '%25'), array('/', '%'), rawurlencode($options[self::OSS_OBJECT]));
        }
        if (isset($options[self::OSS_SUB_RESOURCE])) {
            $signableResource .= '?' . $options[self::OSS_SUB_RESOURCE];
        }
        return $signableResource;
    }