"Mon, 12 Aug 2024 21:49:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
21:49:07
General datetime
2024-08-12 21:49:07Z
For Database
2024-08-12 21:49:07
For HTTP1.1
Mon, 12 Aug 2024 21:49:07 GMT