"Mon, 14 Oct 2024 04:00:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
04:00:15
General datetime
2024-10-14 04:00:15Z
For Database
2024-10-14 04:00:15
For HTTP1.1
Mon, 14 Oct 2024 04:00:15 GMT