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