"Mon, 26 Aug 2024 21:37:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
21:37:37
General datetime
2024-08-26 21:37:37Z
For Database
2024-08-26 21:37:37
For HTTP1.1
Mon, 26 Aug 2024 21:37:37 GMT