"Mon, 08 Jul 2024 11:48:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
11:48:03
General datetime
2024-07-08 11:48:03Z
For Database
2024-07-08 11:48:03
For HTTP1.1
Mon, 08 Jul 2024 11:48:03 GMT