"Mon, 12 Aug 2024 11:55:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
11:55:31
General datetime
2024-08-12 11:55:31Z
For Database
2024-08-12 11:55:31
For HTTP1.1
Mon, 12 Aug 2024 11:55:31 GMT