"Sun, 06 Oct 2024 08:48:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241006
Only TIME
08:48:20
General datetime
2024-10-06 08:48:20Z
For Database
2024-10-06 08:48:20
For HTTP1.1
Sun, 06 Oct 2024 08:48:20 GMT