显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
connection: close
Date: Tue, 21 May 2024 11:16:30 GMT
Content-Type: text/html
Content-Length: 148
Location: https://jgb.xatu.edu.cn/
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 11:16:30 GMT
Content-Type: text/html
Content-Length: 31200
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Last-Modified: Fri, 17 May 2024 09:17:15 GMT
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Tue, 21 May 2024 11:26:18 GMT
Vary: Accept-Encoding
ETag: "79e0-618a2d14d5534-gzip"
Content-Language: zh-CN