显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Location: https://www.immu.edu.cn/
Content-Type: text/html
Connection: close
HTTP/1.1 200 OK
Date: Sun, 05 May 2024 00:43:35 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Last-Modified: Sat, 04 May 2024 03:52:32 GMT
ETag: "dcf9-61798c40e4000"
Accept-Ranges: bytes
Content-Length: 56569
Vary: User-Agent,Accept-Encoding
Cache-Control: private, max-age=600
Expires: Sun, 05 May 2024 00:53:35 GMT
Content-Type: text/html
Content-Language: zh-CN
Set-Cookie: WebGroup=10207494; path=/