"Sat, 31 Aug 2024 08:45:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
08:45:39
General datetime
2024-08-31 08:45:39Z
For Database
2024-08-31 08:45:39
For HTTP1.1
Sat, 31 Aug 2024 08:45:39 GMT