"Fri, 18 Oct 2024 20:00:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
20:00:01
General datetime
2024-10-18 20:00:01Z
For Database
2024-10-18 20:00:01
For HTTP1.1
Fri, 18 Oct 2024 20:00:01 GMT