"Fri, 16 Aug 2024 14:13:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
14:13:31
General datetime
2024-08-16 14:13:31Z
For Database
2024-08-16 14:13:31
For HTTP1.1
Fri, 16 Aug 2024 14:13:31 GMT