"Fri, 03 May 2024 08:37:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240503
Only TIME
08:37:08
General datetime
2024-05-03 08:37:08Z
For Database
2024-05-03 08:37:08
For HTTP1.1
Fri, 03 May 2024 08:37:08 GMT