"Tue, 24 Sep 2024 14:16:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
14:16:15
General datetime
2024-09-24 14:16:15Z
For Database
2024-09-24 14:16:15
For HTTP1.1
Tue, 24 Sep 2024 14:16:15 GMT