显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
connection: close
Date: Wed, 17 Apr 2024 19:37:32 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://xb.tute.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Wed, 17 Apr 2024 19:37:32 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Thu, 11 Apr 2024 01:47:09 GMT
Accept-Ranges: bytes
Content-Length: 34712
Cache-Control: max-age=600
Expires: Wed, 17 Apr 2024 19:47:32 GMT
Vary: Accept-Encoding
ETag: "8798-615c8554cc140-gzip"
Content-Type: text/html
Content-Language: zh-CN