"Fri, 20 Sep 2024 05:56:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
05:56:15
General datetime
2024-09-20 05:56:15Z
For Database
2024-09-20 05:56:15
For HTTP1.1
Fri, 20 Sep 2024 05:56:15 GMT