"Tue, 17 Dec 2024 09:25:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
09:25:50
General datetime
2024-12-17 09:25:50Z
For Database
2024-12-17 09:25:50
For HTTP1.1
Tue, 17 Dec 2024 09:25:50 GMT