"Mon, 12 Aug 2024 03:25:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
03:25:42
General datetime
2024-08-12 03:25:42Z
For Database
2024-08-12 03:25:42
For HTTP1.1
Mon, 12 Aug 2024 03:25:42 GMT