"Thu, 05 Sep 2024 21:45:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240905
Only TIME
21:45:11
General datetime
2024-09-05 21:45:11Z
For Database
2024-09-05 21:45:11
For HTTP1.1
Thu, 05 Sep 2024 21:45:11 GMT