"Mon, 01 Jul 2024 09:45:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
09:45:51
General datetime
2024-07-01 09:45:51Z
For Database
2024-07-01 09:45:51
For HTTP1.1
Mon, 01 Jul 2024 09:45:51 GMT