显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: openresty
Date: Wed, 12 Jun 2024 22:43:39 GMT
Content-Type: text/html
Content-Length: 40153
Connection: keep-alive
Vary: Accept-Encoding
Expires: Wed, 12 Jun 2024 22:45:20 GMT
Cache-Control: max-age=180
Age: 79
Via: http/1.1 CMS-8-251 (DXpd_N_8-251 [cSsSfU]), [3,edge-js-changzhou7-cache-16.in.ctcdn.cn], [68,edge-sc-mianyang1-cache-39.in.ctcdn.cn]
Ctl-Cache-Status: HIT from js-changzhou7-ca18, MISS from sc-mianyang1-ca36
Request-Id: 1440666a249b767bf6b62667b9539281