"Tue, 03 Sep 2024 15:40:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
15:40:10
General datetime
2024-09-03 15:40:10Z
For Database
2024-09-03 15:40:10
For HTTP1.1
Tue, 03 Sep 2024 15:40:10 GMT