"Fri, 27 Sep 2024 08:40:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
08:40:14
General datetime
2024-09-27 08:40:14Z
For Database
2024-09-27 08:40:14
For HTTP1.1
Fri, 27 Sep 2024 08:40:14 GMT