"Tue, 10 Dec 2024 21:15:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241210
Only TIME
21:15:08
General datetime
2024-12-10 21:15:08Z
For Database
2024-12-10 21:15:08
For HTTP1.1
Tue, 10 Dec 2024 21:15:08 GMT