显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Thu, 04 Jul 2024 18:09:02 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GY5%2F0khRIV9737K9emR%2BThaLE2BIONdGTjh1ZIZQOKPd2Sse5EgjhmstVhewtjRSys0dIHX3yvOkgv9uqzuEpUQ9%2FyLuy0I1brOczQPoSi%2Fr3DZvzFjt7gcyYs11POgjAw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e110653a5a173f-IAD
alt-svc: h3=":443"; ma=86400