显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Sun, 23 Jun 2024 22:59:26 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I1P6AyACyO5uiwK3lV5cN0nqesjfc53mHYxJqKcDN9KKIeLHgGmVSXWoS3wE%2FhhqrPhu3ThZ8l6fD0cYYsHTDA0hqfTHmlCuai6bg3IvBvo1JdYsTdGXDCNM6MRrTBK06YML6nnR"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 898816aa4d46532c-LHR
alt-svc: h3=":443"; ma=86400