"Tue, 16 Jul 2024 19:54:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
19:54:31
General datetime
2024-07-16 19:54:31Z
For Database
2024-07-16 19:54:31
For HTTP1.1
Tue, 16 Jul 2024 19:54:31 GMT