"Tue, 17 Sep 2024 16:54:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
16:54:02
General datetime
2024-09-17 16:54:02Z
For Database
2024-09-17 16:54:02
For HTTP1.1
Tue, 17 Sep 2024 16:54:02 GMT