显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 16:55:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 08 Jan 2024 06:42:52 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sgHsx4uYuZKhlXwkkOMRP%2BjSG%2BfFO9jYKkBB9w%2FV5yeZgLAKdVfcTX07AipG20x9qxlu%2FbOt4taAlJDOYVqeyr7HgN653TPZADIe8j5SDv9YeBFAvzk1I2Q8yLj7JQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893bd8be3f0779b4-LHR
alt-svc: h3=":443"; ma=86400