HTTP/1.1 200 OK Date: Tue, 27 Jul 2021 09:00:58 GMT Content-Type: application/octet-stream;charset=UTF-8 Content-Length: 0 Connection: keep-alive Server: styx Set-Cookie: route=18052f11a085e980a21fe2778b0e1e8f; Path=/ Content-Disposition: attachment; filename=1363009a-0652-4247-b6cc-e8016cfe8312.png X-Ser: BC99_dx-lt-yd-jiangsu-zhenjiang-3-cache-16, BC106_US-Colorado-Denver-1-cache-2, BC121_HK-xianggang-xianggang-4-cache-3 X-Cache: MISS from BC121_HK-xianggang-xianggang-4-cache-3(baishan)