"Tue, 03 Dec 2024 15:30:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
15:30:50
General datetime
2024-12-03 15:30:50Z
For Database
2024-12-03 15:30:50
For HTTP1.1
Tue, 03 Dec 2024 15:30:50 GMT