显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 22:58:00 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: ClassCMS
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2BSfLjlTE5riBbGKIbh5PFO7QYf3COvZ3ONzFDGtUbBj%2B29mgWaX0yeVqj0TOwyS9UVSdFAwqI8gRr5cHENyVgkEk2j2OiZ44k426FD8rn48LPeE2mM%2FwqCHpMEw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897799d0ab299494-LHR
alt-svc: h3=":443"; ma=86400