"Fri, 27 Sep 2024 16:18:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
16:18:12
General datetime
2024-09-27 16:18:12Z
For Database
2024-09-27 16:18:12
For HTTP1.1
Fri, 27 Sep 2024 16:18:12 GMT