"Tue, 17 Sep 2024 20:49:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
20:49:50
General datetime
2024-09-17 20:49:50Z
For Database
2024-09-17 20:49:50
For HTTP1.1
Tue, 17 Sep 2024 20:49:50 GMT