"Tue, 24 Dec 2024 13:18:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241224
Only TIME
13:18:08
General datetime
2024-12-24 13:18:08Z
For Database
2024-12-24 13:18:08
For HTTP1.1
Tue, 24 Dec 2024 13:18:08 GMT