显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Wed, 12 Jun 2024 07:02:24 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=3gGIODPzDJlsw%2BinYWKYG0zJ4XGCYwgHUT%2F2UT%2BpbixneAcy0ZQnRVsB%2FuoUBUOyRxiekDVepaUvPRfeWDGimrtxk%2BiUOdcpMjJ4QmSwCUQZxJ3aPrw7wKDSFz3TiGn0"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8927f9a1ff13950b-LHR
alt-svc: h3=":443"; ma=86400