"Tue, 17 Sep 2024 16:31:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
16:31:36
General datetime
2024-09-17 16:31:36Z
For Database
2024-09-17 16:31:36
For HTTP1.1
Tue, 17 Sep 2024 16:31:36 GMT