显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Thu, 30 May 2024 03:01:02 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=BThDRjeaqsnQwvrKjHDaUNpr%2BsYwdlwza04h59MNHIrmt7WlryxNAkV8%2BdKWgc3f0%2FBoPUcZPEPS4MKs2CR%2B7iblxNqbncSMZN43lz4BONgXP0TX6kgfce3vd%2BjcZAEZxA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88bb7a2f89046433-LHR
alt-svc: h3=":443"; ma=86400