"Mon, 14 Oct 2024 20:30:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
20:30:50
General datetime
2024-10-14 20:30:50Z
For Database
2024-10-14 20:30:50
For HTTP1.1
Mon, 14 Oct 2024 20:30:50 GMT