"Tue, 17 Sep 2024 08:48:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
08:48:51
General datetime
2024-09-17 08:48:51Z
For Database
2024-09-17 08:48:51
For HTTP1.1
Tue, 17 Sep 2024 08:48:51 GMT