"Mon, 08 Jul 2024 17:57:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
17:57:02
General datetime
2024-07-08 17:57:02Z
For Database
2024-07-08 17:57:02
For HTTP1.1
Mon, 08 Jul 2024 17:57:02 GMT