"Sat, 28 Sep 2024 21:23:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
21:23:50
General datetime
2024-09-28 21:23:50Z
For Database
2024-09-28 21:23:50
For HTTP1.1
Sat, 28 Sep 2024 21:23:50 GMT