显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://sports.csu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 00:56:57 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Tue, 14 May 2024 07:48:35 GMT
Accept-Ranges: bytes
Content-Length: 27762
Cache-Control: max-age=600
Expires: Sat, 18 May 2024 01:06:57 GMT
Vary: Accept-Encoding
ETag: "6c72-618653aa7b383-gzip"
Keep-Alive: timeout=5, max=94
Connection: close
Content-Type: text/html
Content-Language: zh-CN