"Tue, 03 Dec 2024 21:17:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
21:17:55
General datetime
2024-12-03 21:17:55Z
For Database
2024-12-03 21:17:55
For HTTP1.1
Tue, 03 Dec 2024 21:17:55 GMT