"Mon, 05 Aug 2024 13:33:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
13:33:35
General datetime
2024-08-05 13:33:35Z
For Database
2024-08-05 13:33:35
For HTTP1.1
Mon, 05 Aug 2024 13:33:35 GMT