"Tue, 17 Sep 2024 23:48:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
23:48:35
General datetime
2024-09-17 23:48:35Z
For Database
2024-09-17 23:48:35
For HTTP1.1
Tue, 17 Sep 2024 23:48:35 GMT