"Tue, 17 Sep 2024 23:54:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
23:54:12
General datetime
2024-09-17 23:54:12Z
For Database
2024-09-17 23:54:12
For HTTP1.1
Tue, 17 Sep 2024 23:54:12 GMT