"Sat, 31 Aug 2024 20:33:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
20:33:35
General datetime
2024-08-31 20:33:35Z
For Database
2024-08-31 20:33:35
For HTTP1.1
Sat, 31 Aug 2024 20:33:35 GMT