"Fri, 18 Oct 2024 23:12:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
23:12:31
General datetime
2024-10-18 23:12:31Z
For Database
2024-10-18 23:12:31
For HTTP1.1
Fri, 18 Oct 2024 23:12:31 GMT