"Tue, 11 Jun 2024 08:00:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240611
Only TIME
08:00:14
General datetime
2024-06-11 08:00:14Z
For Database
2024-06-11 08:00:14
For HTTP1.1
Tue, 11 Jun 2024 08:00:14 GMT