"Fri, 20 Sep 2024 09:50:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
09:50:35
General datetime
2024-09-20 09:50:35Z
For Database
2024-09-20 09:50:35
For HTTP1.1
Fri, 20 Sep 2024 09:50:35 GMT