"Mon, 14 Oct 2024 14:44:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
14:44:23
General datetime
2024-10-14 14:44:23Z
For Database
2024-10-14 14:44:23
For HTTP1.1
Mon, 14 Oct 2024 14:44:23 GMT