显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 25 Jun 2024 21:40:46 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SoDosq%2FynyNq%2BNixLGS%2Fnq9jnEFxyrXZ%2FCTeO6IQDPfp4i0MS7Y%2FcDOpKoP15wxtRGSBSbTnCva5ACdpyMSpeq38WNhtQPZG1TNgnCRuzH5o4aOc5UCsDNaobUheD0EyKblM"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89981e2e5d584083-LHR
alt-svc: h3=":443"; ma=86400