"Tue, 17 Dec 2024 18:47:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
18:47:17
General datetime
2024-12-17 18:47:17Z
For Database
2024-12-17 18:47:17
For HTTP1.1
Tue, 17 Dec 2024 18:47:17 GMT