"Sat, 28 Sep 2024 09:00:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
09:00:00
General datetime
2024-09-28 09:00:00Z
For Database
2024-09-28 09:00:00
For HTTP1.1
Sat, 28 Sep 2024 09:00:00 GMT