显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Location: https://anquan.baidu.com/
Date: Sun, 28 Apr 2024 11:50:03 GMT
Content-Type: text/plain; charset=utf-8
HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Type: text/html; charset=UTF-8
Date: Sun, 28 Apr 2024 11:50:03 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
P3p: CP=" OTI DSP COR IVA OUR IND COM "
Pragma: no-cache
Server: Apache
Set-Cookie: ci_session=1k7e9t1run2o4o7uqcvdai7c8a4l61j9; expires=Sun, 28-Apr-2024 13:50:03 GMT; Max-Age=7200; path=/; HttpOnly
Set-Cookie: BAIDUID=4552E66CFD4744DD991D864883987F73:FG=1; expires=Mon, 28-Apr-25 11:50:03 GMT; max-age=31536000; path=/; domain=.baidu.com; version=1
Tracecode: 30038767023761062922042819
Vary: Accept-Encoding