"Mon, 30 Sep 2024 16:48:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
16:48:38
General datetime
2024-09-30 16:48:38Z
For Database
2024-09-30 16:48:38
For HTTP1.1
Mon, 30 Sep 2024 16:48:38 GMT