"Mon, 23 Sep 2024 21:03:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
21:03:41
General datetime
2024-09-23 21:03:41Z
For Database
2024-09-23 21:03:41
For HTTP1.1
Mon, 23 Sep 2024 21:03:41 GMT