"Tue, 03 Sep 2024 21:45:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
21:45:14
General datetime
2024-09-03 21:45:14Z
For Database
2024-09-03 21:45:14
For HTTP1.1
Tue, 03 Sep 2024 21:45:14 GMT