"Tue, 27 Aug 2024 21:17:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
21:17:50
General datetime
2024-08-27 21:17:50Z
For Database
2024-08-27 21:17:50
For HTTP1.1
Tue, 27 Aug 2024 21:17:50 GMT