"Fri, 12 Jul 2024 08:54:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
08:54:10
General datetime
2024-07-12 08:54:10Z
For Database
2024-07-12 08:54:10
For HTTP1.1
Fri, 12 Jul 2024 08:54:10 GMT