"Fri, 12 Jul 2024 20:50:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
20:50:56
General datetime
2024-07-12 20:50:56Z
For Database
2024-07-12 20:50:56
For HTTP1.1
Fri, 12 Jul 2024 20:50:56 GMT