显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx/1.4.4
Date: Mon, 24 Jun 2024 06:04:56 GMT
Content-Type: text/html
Content-Length: 184
Connection: keep-alive
Location: https://www.udsaas.com/
HTTP/1.1 200 OK
Server: nginx/1.4.4
Date: Mon, 24 Jun 2024 06:04:56 GMT
Content-Type: text/html
Content-Length: 95827
Last-Modified: Sat, 22 Jun 2024 22:19:10 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "66774dde-17653"
Access-Control-Allow-Credentials: true
Access-Control-Allow-Methods: GET,POST,OPTIONS
Accept-Ranges: bytes