"Fri, 18 Oct 2024 09:39:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
09:39:20
General datetime
2024-10-18 09:39:20Z
For Database
2024-10-18 09:39:20
For HTTP1.1
Fri, 18 Oct 2024 09:39:20 GMT