"Tue, 17 Dec 2024 18:00:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
18:00:15
General datetime
2024-12-17 18:00:15Z
For Database
2024-12-17 18:00:15
For HTTP1.1
Tue, 17 Dec 2024 18:00:15 GMT