"Mon, 01 Jul 2024 22:33:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
22:33:33
General datetime
2024-07-01 22:33:33Z
For Database
2024-07-01 22:33:33
For HTTP1.1
Mon, 01 Jul 2024 22:33:33 GMT