"Mon, 16 Sep 2024 14:44:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
14:44:50
General datetime
2024-09-16 14:44:50Z
For Database
2024-09-16 14:44:50
For HTTP1.1
Mon, 16 Sep 2024 14:44:50 GMT