"Mon, 14 Oct 2024 10:15:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
10:15:54
General datetime
2024-10-14 10:15:54Z
For Database
2024-10-14 10:15:54
For HTTP1.1
Mon, 14 Oct 2024 10:15:54 GMT