"Mon, 14 Oct 2024 12:21:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
12:21:19
General datetime
2024-10-14 12:21:19Z
For Database
2024-10-14 12:21:19
For HTTP1.1
Mon, 14 Oct 2024 12:21:19 GMT