"Mon, 12 Aug 2024 21:06:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
21:06:50
General datetime
2024-08-12 21:06:50Z
For Database
2024-08-12 21:06:50
For HTTP1.1
Mon, 12 Aug 2024 21:06:50 GMT