显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 03:19:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 17:42:50 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I6%2BobVsG%2FR2So1W0uIRBiqGdNx1pX7bZR7Xngl7mxKlyGMpCh9vvf8D2rVmuSICyNhfn5t5Ucyk6tJwSsPm8rQSjeFUHVVavrYeK6FA%2F47LEXqkv6R0S8Lc6%2BpX28wA6ouYzQZn4yg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896060013fcb944b-LHR
alt-svc: h3=":443"; ma=86400