"Fri, 20 Sep 2024 14:50:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
14:50:50
General datetime
2024-09-20 14:50:50Z
For Database
2024-09-20 14:50:50
For HTTP1.1
Fri, 20 Sep 2024 14:50:50 GMT