"Tue, 17 Dec 2024 09:18:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
09:18:36
General datetime
2024-12-17 09:18:36Z
For Database
2024-12-17 09:18:36
For HTTP1.1
Tue, 17 Dec 2024 09:18:36 GMT