"Tue, 27 Aug 2024 09:39:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
09:39:40
General datetime
2024-08-27 09:39:40Z
For Database
2024-08-27 09:39:40
For HTTP1.1
Tue, 27 Aug 2024 09:39:40 GMT