"Sat, 31 Aug 2024 08:37:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
08:37:12
General datetime
2024-08-31 08:37:12Z
For Database
2024-08-31 08:37:12
For HTTP1.1
Sat, 31 Aug 2024 08:37:12 GMT