"Tue, 17 Sep 2024 08:59:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
08:59:15
General datetime
2024-09-17 08:59:15Z
For Database
2024-09-17 08:59:15
For HTTP1.1
Tue, 17 Sep 2024 08:59:15 GMT