"Sat, 24 Aug 2024 13:31:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
13:31:12
General datetime
2024-08-24 13:31:12Z
For Database
2024-08-24 13:31:12
For HTTP1.1
Sat, 24 Aug 2024 13:31:12 GMT