显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Sat, 27 Apr 2024 18:01:51 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=npuBST%2FSjknRRZAAxxwPzJo2f2P19AZlE332RW3EDyNyv%2FvK64ygy4C0v5KE9joVrkw5iYBbY1AsbwZushWFxM3WdNC%2FGPMkuPYjJziBU9jZyOtY0dpozEfur06nPIG2"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87b0b8609e83769d-LHR
alt-svc: h3=":443"; ma=86400