显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 04 Jun 2024 21:59:06 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2hx3Vl45I667KN42m2%2BaL9cic2K5Rg6F1aQmv0Z%2BAzJYZb7N38P%2FffXlgYhzzSVArk1B4rdbVC9pmZGY2X1ojd0L5AQjc5Gj7sXclf84M9DDgcGwFKmmFVbsZUsh33K8JyY%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88eb302a9b14657c-LHR
alt-svc: h3=":443"; ma=86400