显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 10:37:58 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 17:35:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2BMxy%2BQ3eAPL1%2BI0t7R9xTltWZMKDK2wzlBDiEu8tBsVJw9gV70Q0LLPOjQAqnFfaQknKBpqP2PVnjawaHG%2F7UWKLWjomsAz0agd85XBMA9ZS%2BswZ8neMgAT4i02evsF43Es%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8941ed848c8648be-LHR
alt-svc: h3=":443"; ma=86400