"Mon, 07 Oct 2024 17:48:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
17:48:36
General datetime
2024-10-07 17:48:36Z
For Database
2024-10-07 17:48:36
For HTTP1.1
Mon, 07 Oct 2024 17:48:36 GMT