"Mon, 08 Apr 2024 08:36:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240408
Only TIME
08:36:56
General datetime
2024-04-08 08:36:56Z
For Database
2024-04-08 08:36:56
For HTTP1.1
Mon, 08 Apr 2024 08:36:56 GMT