"Fri, 20 Sep 2024 16:50:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
16:50:06
General datetime
2024-09-20 16:50:06Z
For Database
2024-09-20 16:50:06
For HTTP1.1
Fri, 20 Sep 2024 16:50:06 GMT