"Mon, 30 Sep 2024 14:57:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
14:57:38
General datetime
2024-09-30 14:57:38Z
For Database
2024-09-30 14:57:38
For HTTP1.1
Mon, 30 Sep 2024 14:57:38 GMT