"Mon, 14 Oct 2024 03:38:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
03:38:37
General datetime
2024-10-14 03:38:37Z
For Database
2024-10-14 03:38:37
For HTTP1.1
Mon, 14 Oct 2024 03:38:37 GMT