显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 19:14:24 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fuXxKeWpH4irT7eE3UuWsj4btgD7J3JLHDCtEVXeh16CRuxDqDpFbxJUsVttSaXnFlxHMq0nkRdtpYBmx9KWsbAGeHYQbJqAyCjGPAl3jNo%2BwmpO%2FOF2E675utJFfP7WaNA0dro%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88875e644def3da0-LHR
alt-svc: h3=":443"; ma=86400