"Fri, 27 Sep 2024 18:37:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
18:37:33
General datetime
2024-09-27 18:37:33Z
For Database
2024-09-27 18:37:33
For HTTP1.1
Fri, 27 Sep 2024 18:37:33 GMT