"Sat, 10 Aug 2024 20:01:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
20:01:48
General datetime
2024-08-10 20:01:48Z
For Database
2024-08-10 20:01:48
For HTTP1.1
Sat, 10 Aug 2024 20:01:48 GMT