"Fri, 27 Sep 2024 18:31:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
18:31:18
General datetime
2024-09-27 18:31:18Z
For Database
2024-09-27 18:31:18
For HTTP1.1
Fri, 27 Sep 2024 18:31:18 GMT