"Tue, 03 Dec 2024 10:15:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
10:15:00
General datetime
2024-12-03 10:15:00Z
For Database
2024-12-03 10:15:00
For HTTP1.1
Tue, 03 Dec 2024 10:15:00 GMT