"Mon, 12 Aug 2024 20:23:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
20:23:32
General datetime
2024-08-12 20:23:32Z
For Database
2024-08-12 20:23:32
For HTTP1.1
Mon, 12 Aug 2024 20:23:32 GMT