"Mon, 08 Apr 2024 20:14:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240408
Only TIME
20:14:41
General datetime
2024-04-08 20:14:41Z
For Database
2024-04-08 20:14:41
For HTTP1.1
Mon, 08 Apr 2024 20:14:41 GMT