显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://bsh.csu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Sun, 28 Apr 2024 09:41:39 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Wed, 24 Apr 2024 08:57:56 GMT
Accept-Ranges: bytes
Content-Length: 63152
Cache-Control: max-age=600
Expires: Sun, 28 Apr 2024 09:51:39 GMT
Vary: Accept-Encoding
ETag: "f6b0-616d3dde20de4-gzip"
Connection: close
Content-Type: text/html
Content-Language: zh-CN