"Tue, 24 Sep 2024 14:40:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
14:40:19
General datetime
2024-09-24 14:40:19Z
For Database
2024-09-24 14:40:19
For HTTP1.1
Tue, 24 Sep 2024 14:40:19 GMT