"Tue, 28 May 2024 08:00:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
08:00:18
General datetime
2024-05-28 08:00:18Z
For Database
2024-05-28 08:00:18
For HTTP1.1
Tue, 28 May 2024 08:00:18 GMT