"Mon, 12 Aug 2024 06:39:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
06:39:30
General datetime
2024-08-12 06:39:30Z
For Database
2024-08-12 06:39:30
For HTTP1.1
Mon, 12 Aug 2024 06:39:30 GMT