显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 28 Apr 2024 09:40:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 26 Apr 2017 08:03:47 GMT
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I6cc5SRqpa0SbbvkuFmZOhmilwjATgFpz7z0vNwicXTHwbLXSrbB7m%2FZMgr06rnsk5ND2FyjRUq6Qf7%2B5PIEErbZ8NToKfdzF5QnSsjKlXqzl4a%2BXh%2B633F2tok%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87b616b9a8f9653b-LHR
alt-svc: h3=":443"; ma=86400