"Mon, 01 Apr 2024 20:14:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240401
Only TIME
20:14:32
General datetime
2024-04-01 20:14:32Z
For Database
2024-04-01 20:14:32
For HTTP1.1
Mon, 01 Apr 2024 20:14:32 GMT