显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 01 Jul 2024 07:42:18 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=XBWUuhaLyOa4MDb2sWoVnXrnvqbCWyUsNGu8LeCb8Vrpi2z1l5hGxkheJJe8M4emBVJEWu%2BUtwo3Qp3jQcbD8oPGuqnx6PieMIhAtjlm6rZaVUCC34qtTwBbYA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89c4c234995c4190-LHR
alt-svc: h3=":443"; ma=86400