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