"Mon, 08 Apr 2024 20:14:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240408
Only TIME
20:14:53
General datetime
2024-04-08 20:14:53Z
For Database
2024-04-08 20:14:53
For HTTP1.1
Mon, 08 Apr 2024 20:14:53 GMT