"Tue, 17 Sep 2024 18:37:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
18:37:24
General datetime
2024-09-17 18:37:24Z
For Database
2024-09-17 18:37:24
For HTTP1.1
Tue, 17 Sep 2024 18:37:24 GMT