"Fri, 19 Jul 2024 08:45:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
08:45:53
General datetime
2024-07-19 08:45:53Z
For Database
2024-07-19 08:45:53
For HTTP1.1
Fri, 19 Jul 2024 08:45:53 GMT