"Fri, 17 May 2024 22:20:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
22:20:31
General datetime
2024-05-17 22:20:31Z
For Database
2024-05-17 22:20:31
For HTTP1.1
Fri, 17 May 2024 22:20:31 GMT