"Mon, 12 Aug 2024 16:14:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
16:14:51
General datetime
2024-08-12 16:14:51Z
For Database
2024-08-12 16:14:51
For HTTP1.1
Mon, 12 Aug 2024 16:14:51 GMT