"Mon, 14 Oct 2024 14:21:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
14:21:44
General datetime
2024-10-14 14:21:44Z
For Database
2024-10-14 14:21:44
For HTTP1.1
Mon, 14 Oct 2024 14:21:44 GMT