显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 20:08:26 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bGbkTM5PUN7%2FIs2EQCsLlUOQefumjUA9mTwFnk3dY8V7ysXnp%2FiUWEeVJFLhzc5n%2BjXJj454HVuV5CWQycoFK%2B9bf8fwQJT54xaJvboAfNH%2BgmwqUwBUpwUjtEFRdA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897edecc19da60ee-LHR
alt-svc: h3=":443"; ma=86400