显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
connection: close
Date: Sat, 11 May 2024 10:04:33 GMT
Content-Type: text/html
Content-Length: 148
Location: https://jwc.xatu.edu.cn/
HTTP/1.1 200 OK
Date: Sat, 11 May 2024 10:04:33 GMT
Content-Type: text/html
Content-Length: 37367
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Last-Modified: Sat, 11 May 2024 09:13:05 GMT
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Sat, 11 May 2024 10:14:25 GMT
Vary: Accept-Encoding
ETag: "91f7-6182a0f57bc25-gzip"
Content-Language: zh-CN