"Tue, 24 Sep 2024 21:14:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
21:14:11
General datetime
2024-09-24 21:14:11Z
For Database
2024-09-24 21:14:11
For HTTP1.1
Tue, 24 Sep 2024 21:14:11 GMT