"Tue, 17 Sep 2024 04:01:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
04:01:54
General datetime
2024-09-17 04:01:54Z
For Database
2024-09-17 04:01:54
For HTTP1.1
Tue, 17 Sep 2024 04:01:54 GMT