显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Mon, 10 Jun 2024 11:02:06 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://bjb.jnxy.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Mon, 10 Jun 2024 11:02:42 GMT
Content-Type: text/html
Content-Length: 23027
Connection: keep-alive
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Wed, 22 May 2024 01:57:19 GMT
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Mon, 10 Jun 2024 11:12:06 GMT
Vary: Accept-Encoding
ETag: "59f3-6190141290733-gzip"
Content-Language: zh-CN