"Tue, 15 Oct 2024 16:56:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
16:56:31
General datetime
2024-10-15 16:56:31Z
For Database
2024-10-15 16:56:31
For HTTP1.1
Tue, 15 Oct 2024 16:56:31 GMT