显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Tue, 30 Apr 2024 19:12:01 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=qk3SSGpXq7ILPNNg59tCgynNrsnFEe2fyrIL8chV4TJnRkm3X16ndohcTno%2BjjVPiq%2BXMAyjziogbNlWgqtxJM5fU4U43mLiKFXYmrPUtAW2S054TymBLtKzHMaxFNpMeQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87c9d7462c3f9517-LHR
alt-svc: h3=":443"; ma=86400