"Mon, 16 Sep 2024 14:07:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
14:07:27
General datetime
2024-09-16 14:07:27Z
For Database
2024-09-16 14:07:27
For HTTP1.1
Mon, 16 Sep 2024 14:07:27 GMT