"Sat, 10 Aug 2024 18:20:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
18:20:50
General datetime
2024-08-10 18:20:50Z
For Database
2024-08-10 18:20:50
For HTTP1.1
Sat, 10 Aug 2024 18:20:50 GMT