"Mon, 08 Jul 2024 14:40:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
14:40:24
General datetime
2024-07-08 14:40:24Z
For Database
2024-07-08 14:40:24
For HTTP1.1
Mon, 08 Jul 2024 14:40:24 GMT