"Fri, 18 Oct 2024 21:00:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
21:00:13
General datetime
2024-10-18 21:00:13Z
For Database
2024-10-18 21:00:13
For HTTP1.1
Fri, 18 Oct 2024 21:00:13 GMT