"Mon, 26 Aug 2024 09:39:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
09:39:37
General datetime
2024-08-26 09:39:37Z
For Database
2024-08-26 09:39:37
For HTTP1.1
Mon, 26 Aug 2024 09:39:37 GMT