"Mon, 07 Oct 2024 20:42:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
20:42:19
General datetime
2024-10-07 20:42:19Z
For Database
2024-10-07 20:42:19
For HTTP1.1
Mon, 07 Oct 2024 20:42:19 GMT