"Mon, 30 Sep 2024 14:56:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
14:56:15
General datetime
2024-09-30 14:56:15Z
For Database
2024-09-30 14:56:15
For HTTP1.1
Mon, 30 Sep 2024 14:56:15 GMT