"Tue, 17 Dec 2024 15:22:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
15:22:18
General datetime
2024-12-17 15:22:18Z
For Database
2024-12-17 15:22:18
For HTTP1.1
Tue, 17 Dec 2024 15:22:18 GMT