显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 07 Jun 2024 21:14:23 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PPD7h2IVmuswp6A8Dj26i%2BniEHbOoKYv9L6HPZM4Kjynwzr%2BUB7yTKIGx0I3I9S7nb3VMidVDq4NACn9N12Jw6CqKfzRJmbWZjMvYW0dodgRyR0mh9OZUG%2FK8r6TFvimXw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8903a6c7e892496e-LHR
alt-svc: h3=":443"; ma=86400