"Fri, 12 Jul 2024 08:12:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
08:12:19
General datetime
2024-07-12 08:12:19Z
For Database
2024-07-12 08:12:19
For HTTP1.1
Fri, 12 Jul 2024 08:12:19 GMT