"Tue, 17 Dec 2024 18:37:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
18:37:19
General datetime
2024-12-17 18:37:19Z
For Database
2024-12-17 18:37:19
For HTTP1.1
Tue, 17 Dec 2024 18:37:19 GMT