"Tue, 28 May 2024 17:02:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
17:02:31
General datetime
2024-05-28 17:02:31Z
For Database
2024-05-28 17:02:31
For HTTP1.1
Tue, 28 May 2024 17:02:31 GMT