Module_Storage_Driver_Swift::get_real_token_v1

protected function get_real_token_v1()
{
    $headers = array
    (
        'Host'           => $this->host,
        'X-Auth-User'    => $this->account,
        'X-Auth-Key'     => $this->key,
        'Content-Length' => 0,
    );

    if (IS_DEBUG)Core::debug()->info($this->protocol .'://'. $this->account . '@' . $this->host . ($this->port!=80 && $this->port!=443?':'.$this->port:'') . '/' . $this->token_api_version, 'Swift get token url');

    $fp = $this->fp($this->protocol, $this->host, $this->port, $this->timeout);

    $message = $this->build_request_line('GET', '/'. $this->token_api_version) . $this->build_headers($headers);

    fwrite($fp, $message);

    $rs = $this->read($fp);

    try
    {
        if ($rs['code']<200 || $rs['code']>=300)
        {
            throw new Exception(__('Swift get token error. Code: :code.', array(':code'=>$rs['code'])));
        }

        # 获取token
        if (isset($rs['header']['X-Auth-Token']))
        {
            $this->token = $rs['header']['X-Auth-Token'];
        }
        else
        {
            throw new Exception(__('Swift get token error.not found X-Auth-Token'));
        }

        # 获取Storage URL
        if (isset($rs['header']['X-Storage-Url']))
        {
            $this->storage_url = $rs['header']['X-Storage-Url'];
            $h = parse_url($this->storage_url);

            $this->storage_host     = $h['host'];
            $this->storage_path     = $h['path'];
            $this->storage_protocol = $h['scheme'];
            $this->storage_port     = $h['port']?$h['port']:$h['scheme']=='https'?443:80;


            if ($this->storage_url)
            {
                $conection_hash1 = $this->get_connection_hash();
                $conection_hash2 = $this->get_connection_hash(true);

                if ($conection_hash1==$conection_hash2)
                {
                    # 将连接加到$connections里复用
                    Storage_Driver_Swift::set_connection($conection_hash1, $fp);
                }
                else
                {
                    # 不是同一个服务器，关闭token服务器连接
                    fclose($fp);
                }
            }
        }
        else
        {
            throw new Exception(__('Swift get token error.not found X-Storage-Url'));
        }

        if (IS_DEBUG)Core::debug()->info($this->token, 'Swift Token');
    }
    catch (Exception $e)
    {
        fclose($fp);

        throw $e;
    }
}