"Mon, 30 Sep 2024 21:38:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
21:38:02
General datetime
2024-09-30 21:38:02Z
For Database
2024-09-30 21:38:02
For HTTP1.1
Mon, 30 Sep 2024 21:38:02 GMT