"Fri, 09 Aug 2024 18:54:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240809
Only TIME
18:54:50
General datetime
2024-08-09 18:54:50Z
For Database
2024-08-09 18:54:50
For HTTP1.1
Fri, 09 Aug 2024 18:54:50 GMT