"Sat, 03 Aug 2024 13:14:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
13:14:10
General datetime
2024-08-03 13:14:10Z
For Database
2024-08-03 13:14:10
For HTTP1.1
Sat, 03 Aug 2024 13:14:10 GMT