显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 25 Jun 2024 21:10:30 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: PHP/7.2.18
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9GTVv5Hbtfov7mkSQa%2Fl7SiYdvRn4rimlJMNkR%2F%2Bu%2FZTJvJYkUxmvBYxwehOfnaCQTq2PL6uhTZB42d%2FA0hCHqegKLQZ9ejJKPXETCLX6eWhoeCGTEkLAVIQxNeHvQ3JsC98v1u0sw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8997f1d5897176f0-LHR
alt-svc: h3=":443"; ma=86400