"Fri, 20 Sep 2024 16:33:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
16:33:11
General datetime
2024-09-20 16:33:11Z
For Database
2024-09-20 16:33:11
For HTTP1.1
Fri, 20 Sep 2024 16:33:11 GMT