HTTP/1.1 200 OK Date: Sat, 24 Jul 2021 17:13:59 GMT Content-Type: application/octet-stream;charset=UTF-8 Content-Length: 0 Connection: keep-alive Server: styx Set-Cookie: route=f7a42a57191e2d87af4a5d6a8417fc05; Path=/ Content-Disposition: attachment; filename=07cf35d1-7e0e-4402-85e7-0194008e2237.jpg X-Ser: BC99_dx-lt-yd-jiangsu-zhenjiang-3-cache-16, BC108_US-DistColumbia-washingtonDC-1-cache-1, BC121_HK-xianggang-xianggang-4-cache-3 X-Cache: MISS from BC121_HK-xianggang-xianggang-4-cache-3(baishan)