显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://yxy.csu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 09:47:54 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Thu, 04 Jul 2024 09:25:01 GMT
Accept-Ranges: bytes
Content-Length: 46813
Cache-Control: max-age=600
Expires: Thu, 04 Jul 2024 09:57:54 GMT
Vary: Accept-Encoding
ETag: "b6dd-61c6885720849-gzip"
Keep-Alive: timeout=5, max=99
Connection: close
Content-Type: text/html
Content-Language: zh-CN