显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
date: Mon, 10 Jun 2024 23:12:28 GMT
server: LiteSpeed
location: https://helloflask.com/
HTTP/2 200
content-type: text/html
last-modified: Sun, 03 Dec 2023 05:04:32 GMT
accept-ranges: bytes
content-length: 24711
date: Mon, 10 Jun 2024 23:12:29 GMT
server: LiteSpeed
vary: User-Agent
cache-control: max-age=0, no-cache, no-store, must-revalidate
pragma: no-cache
expires: Mon, 29 Oct 1923 20:30:00 GMT