显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 11 Jun 2024 17:43:07 GMT
Content-Type: text/html
Content-Length: 51899
Connection: keep-alive
Server: nginx
Last-Modified: Wed, 27 Mar 2024 09:36:32 GMT
ETag: "6603e8a0-cabb"
Expires: Tue, 11 Jun 2024 17:43:07 GMT
Cache-Control: max-age=0
Cache-Control: no-cache
Cache-Control: private
Accept-Ranges: bytes
X-Cache: MISS from cache.51cdn.com
X-Via: 1.1 PS-WNZ-01wNx40:4 (Cdn Cache Server V2.0), 1.1 PS-CTU-01rB945:2 (Cdn Cache Server V2.0)
X-Ws-Request-Id: 66688caa_PS-CTU-01gu046_26622-54196