"Mon, 08 Jul 2024 09:00:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
09:00:10
General datetime
2024-07-08 09:00:10Z
For Database
2024-07-08 09:00:10
For HTTP1.1
Mon, 08 Jul 2024 09:00:10 GMT