"Fri, 20 Sep 2024 23:46:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
23:46:48
General datetime
2024-09-20 23:46:48Z
For Database
2024-09-20 23:46:48
For HTTP1.1
Fri, 20 Sep 2024 23:46:48 GMT