显示HTTP状态码和HEAD信息↓
HTTP/1.1 500 Internal Server Error
Date: Mon, 13 May 2024 04:40:43 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=PdUiq8c0P%2FnuU77mVL7BN8fbaxw2sz0YrpybPDDx0iyulwhpoWJ8KYQmMiczO7rkQMeipx4dEXa2v4nVJKJZoPZpVv9w6B78IAe%2B1sUwPCzLO6AnsogLT%2BcavqLizA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 882ff8d61c4a251a-LHR
alt-svc: h3=":443"; ma=86400