显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 09:27:09 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
X-Powered-By: PHP/7.2.8
X-Powered-By: ASP.NET
X-Powered-By: ARR/3.0
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rzFExvgmB2jTkTHMHMPWd6%2FdPILHn%2FnouXNZKCNrg9z0YFhMbTOW7xY1LF3sHCp85Cd429xrs2oGnsroI9%2FB3yndzmJiWrm5L41zQtD7eKbBTpg%2BTXO5cIaRNxKNtdTyJj7N"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8972f60c093b96cc-SJC
alt-svc: h3=":443"; ma=86400