"Fri, 12 Jul 2024 18:31:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
18:31:14
General datetime
2024-07-12 18:31:14Z
For Database
2024-07-12 18:31:14
For HTTP1.1
Fri, 12 Jul 2024 18:31:14 GMT