"Mon, 08 Jul 2024 14:50:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
14:50:14
General datetime
2024-07-08 14:50:14Z
For Database
2024-07-08 14:50:14
For HTTP1.1
Mon, 08 Jul 2024 14:50:14 GMT