"Mon, 12 Aug 2024 13:59:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
13:59:08
General datetime
2024-08-12 13:59:08Z
For Database
2024-08-12 13:59:08
For HTTP1.1
Mon, 12 Aug 2024 13:59:08 GMT