"Sat, 31 Aug 2024 22:18:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
22:18:45
General datetime
2024-08-31 22:18:45Z
For Database
2024-08-31 22:18:45
For HTTP1.1
Sat, 31 Aug 2024 22:18:45 GMT