"Tue, 10 Sep 2024 09:15:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
09:15:30
General datetime
2024-09-10 09:15:30Z
For Database
2024-09-10 09:15:30
For HTTP1.1
Tue, 10 Sep 2024 09:15:30 GMT