"Tue, 17 Sep 2024 16:35:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
16:35:48
General datetime
2024-09-17 16:35:48Z
For Database
2024-09-17 16:35:48
For HTTP1.1
Tue, 17 Sep 2024 16:35:48 GMT