"Fri, 19 Jul 2024 08:36:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
08:36:56
General datetime
2024-07-19 08:36:56Z
For Database
2024-07-19 08:36:56
For HTTP1.1
Fri, 19 Jul 2024 08:36:56 GMT