"Fri, 27 Sep 2024 23:45:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
23:45:48
General datetime
2024-09-27 23:45:48Z
For Database
2024-09-27 23:45:48
For HTTP1.1
Fri, 27 Sep 2024 23:45:48 GMT