"Sat, 28 Sep 2024 16:48:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
16:48:10
General datetime
2024-09-28 16:48:10Z
For Database
2024-09-28 16:48:10
For HTTP1.1
Sat, 28 Sep 2024 16:48:10 GMT