"Tue, 14 May 2024 08:00:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240514
Only TIME
08:00:54
General datetime
2024-05-14 08:00:54Z
For Database
2024-05-14 08:00:54
For HTTP1.1
Tue, 14 May 2024 08:00:54 GMT