"Tue, 03 Dec 2024 18:59:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
18:59:21
General datetime
2024-12-03 18:59:21Z
For Database
2024-12-03 18:59:21
For HTTP1.1
Tue, 03 Dec 2024 18:59:21 GMT