"Mon, 11 Nov 2024 21:45:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241111
Only TIME
21:45:35
General datetime
2024-11-11 21:45:35Z
For Database
2024-11-11 21:45:35
For HTTP1.1
Mon, 11 Nov 2024 21:45:35 GMT