"Tue, 03 Sep 2024 21:36:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
21:36:44
General datetime
2024-09-03 21:36:44Z
For Database
2024-09-03 21:36:44
For HTTP1.1
Tue, 03 Sep 2024 21:36:44 GMT