"Fri, 27 Sep 2024 13:18:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
13:18:45
General datetime
2024-09-27 13:18:45Z
For Database
2024-09-27 13:18:45
For HTTP1.1
Fri, 27 Sep 2024 13:18:45 GMT