HTTP/1.1 502 Bad Gateway
Server: nginx/1.10.3 (Ubuntu)
Date: Fri, 31 Dec 2021 15:45:04 GMT
Content-Type: text/html
Content-Length: 182
Connection: keep-alive

HTTP/1.1 502 Bad Gateway
Server: nginx/1.10.3 (Ubuntu)
Date: Fri, 31 Dec 2021 15:45:08 GMT
Content-Type: text/html
Content-Length: 182
Connection: keep-alive

HTTP/1.1 200 OK
Server: nginx/1.10.3 (Ubuntu)
Date: Fri, 31 Dec 2021 15:45:16 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding