"Tue, 17 Sep 2024 15:09:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
15:09:34
General datetime
2024-09-17 15:09:34Z
For Database
2024-09-17 15:09:34
For HTTP1.1
Tue, 17 Sep 2024 15:09:34 GMT