显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Wed, 15 May 2024 19:19:55 GMT
Content-Type: text/html
Connection: keep-alive
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kSBVwlltILPiphuSSKAezhVI9j%2FZlr8nAPF6InNVXzxlJOgYsZm4NE%2FrdwiT5plUlSUs%2FOjQqohYe1i9fXW8Uo4xClfLUDsZnpkIe4v9VDRfMKR4Jul7J45lPerwHwqPRs4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
X-Content-Type-Options: nosniff
Vary: Cookie
Server: cloudflare
CF-RAY: 88457b7cd86f9c22-IAD
alt-svc: h3=":443"; ma=86400