"Tue, 28 May 2024 22:18:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
22:18:31
General datetime
2024-05-28 22:18:31Z
For Database
2024-05-28 22:18:31
For HTTP1.1
Tue, 28 May 2024 22:18:31 GMT