"Mon, 12 Aug 2024 21:11:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
21:11:25
General datetime
2024-08-12 21:11:25Z
For Database
2024-08-12 21:11:25
For HTTP1.1
Mon, 12 Aug 2024 21:11:25 GMT