"Sat, 31 Aug 2024 06:03:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
06:03:12
General datetime
2024-08-31 06:03:12Z
For Database
2024-08-31 06:03:12
For HTTP1.1
Sat, 31 Aug 2024 06:03:12 GMT