"Mon, 08 Jul 2024 14:43:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
14:43:54
General datetime
2024-07-08 14:43:54Z
For Database
2024-07-08 14:43:54
For HTTP1.1
Mon, 08 Jul 2024 14:43:54 GMT