显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 10 Jun 2024 19:42:01 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vjqS8HHzqzHSWjjZwxU8LTs2e3t8jM13lvSjJcmrHjZxhSQoJYZLhjEsaL72BGnxPNC3tODUJVF40uK6s9uQBVpMf%2F1cI6Ec5hJkFeJ2PcfFzOPDMCShxA9GgW5TZ6I%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 891bd798a9cd636b-LHR
alt-svc: h3=":443"; ma=86400