"Tue, 03 Sep 2024 21:38:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
21:38:24
General datetime
2024-09-03 21:38:24Z
For Database
2024-09-03 21:38:24
For HTTP1.1
Tue, 03 Sep 2024 21:38:24 GMT