"Fri, 20 Sep 2024 16:08:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
16:08:39
General datetime
2024-09-20 16:08:39Z
For Database
2024-09-20 16:08:39
For HTTP1.1
Fri, 20 Sep 2024 16:08:39 GMT