显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 05 Jul 2024 00:04:04 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=S5D5xIqoeeXn1%2BQKzImQqW%2BRVqiu2a7I0aBdOogG1PglHKecqVWRGZ22lSNfcX9Edl3ZyM2RIzpCLrPrntDnGrs5XU%2Fgm5GbEckEjSgkIDc3TUoRKjqYb8VFybsJgCN5NMaf6A%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e318750f657318-LHR
alt-svc: h3=":443"; ma=86400