"Mon, 01 Jul 2024 08:54:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
08:54:59
General datetime
2024-07-01 08:54:59Z
For Database
2024-07-01 08:54:59
For HTTP1.1
Mon, 01 Jul 2024 08:54:59 GMT