"Tue, 03 Dec 2024 10:56:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
10:56:21
General datetime
2024-12-03 10:56:21Z
For Database
2024-12-03 10:56:21
For HTTP1.1
Tue, 03 Dec 2024 10:56:21 GMT