"Fri, 20 Sep 2024 21:29:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
21:29:32
General datetime
2024-09-20 21:29:32Z
For Database
2024-09-20 21:29:32
For HTTP1.1
Fri, 20 Sep 2024 21:29:32 GMT