"Mon, 08 Apr 2024 16:08:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240408
Only TIME
16:08:54
General datetime
2024-04-08 16:08:54Z
For Database
2024-04-08 16:08:54
For HTTP1.1
Mon, 08 Apr 2024 16:08:54 GMT