"Mon, 07 Oct 2024 20:54:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
20:54:10
General datetime
2024-10-07 20:54:10Z
For Database
2024-10-07 20:54:10
For HTTP1.1
Mon, 07 Oct 2024 20:54:10 GMT