"Fri, 27 Sep 2024 18:15:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
18:15:56
General datetime
2024-09-27 18:15:56Z
For Database
2024-09-27 18:15:56
For HTTP1.1
Fri, 27 Sep 2024 18:15:56 GMT