"Fri, 12 Jul 2024 21:27:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
21:27:32
General datetime
2024-07-12 21:27:32Z
For Database
2024-07-12 21:27:32
For HTTP1.1
Fri, 12 Jul 2024 21:27:32 GMT