"Sat, 31 Aug 2024 10:18:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
10:18:31
General datetime
2024-08-31 10:18:31Z
For Database
2024-08-31 10:18:31
For HTTP1.1
Sat, 31 Aug 2024 10:18:31 GMT