"Mon, 14 Oct 2024 02:21:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
02:21:12
General datetime
2024-10-14 02:21:12Z
For Database
2024-10-14 02:21:12
For HTTP1.1
Mon, 14 Oct 2024 02:21:12 GMT