"Mon, 30 Sep 2024 14:45:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
14:45:14
General datetime
2024-09-30 14:45:14Z
For Database
2024-09-30 14:45:14
For HTTP1.1
Mon, 30 Sep 2024 14:45:14 GMT