"Mon, 05 Aug 2024 14:31:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
14:31:45
General datetime
2024-08-05 14:31:45Z
For Database
2024-08-05 14:31:45
For HTTP1.1
Mon, 05 Aug 2024 14:31:45 GMT