"Fri, 18 Oct 2024 20:00:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
20:00:21
General datetime
2024-10-18 20:00:21Z
For Database
2024-10-18 20:00:21
For HTTP1.1
Fri, 18 Oct 2024 20:00:21 GMT