root@ubuntu:~# curl -v api.bt.cn
* Trying 42.157.129.47:80...
* TCP_NODELAY set
* Connected to api.bt.cn (42.157.129.47) port 80 (#0)
> GET / HTTP/1.1
> Host: api.bt.cn
> User-Agent: curl/7.68.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Server: nginx
< Date: Wed, 27 Jul 2022 11:29:19 GMT
< Content-Type: text/html; charset=utf-8
< Transfer-Encoding: chunked
< Connection: keep-alive
< Vary: Accept-Encoding
< Strict-Transport-Security: max-age=31536000
<
* Connection #0 to host api.bt.cn left intact
ping是正常的 |