显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 08:17:02 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 18:29:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ul6I8OZcYmMKdSg14hdFFFRMsKYG42UBVYRRhmQ92bzXRvzp%2FNIjj7Eg2Yq1RwZ%2Fw4OmxCodxBlauFmvIZ7Ya8s%2BLYnuf7DGYOjur8Lsp8ZmLDSzdiExawa%2Fx67g%2FrzR%2BhsfBuE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896a51f3e8e04886-LHR
alt-svc: h3=":443"; ma=86400