显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Mon, 24 Jun 2024 13:07:44 GMT
Content-Type: text/html
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=UyZQpx6qpDJturJuXNSmfrBMHXNZam7WiN0syNjNVRIY23sFRg7wte30LbQ%2B8frHBdnIRTgZERIbEQL8QsqABew31%2Bi6tz1UZDVTr9%2BAKTxY%2FTs8y91G8xk1kNsEBOuxpQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 898cf14d4ef859c8-IAD