"Mon, 05 Aug 2024 20:52:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
20:52:59
General datetime
2024-08-05 20:52:59Z
For Database
2024-08-05 20:52:59
For HTTP1.1
Mon, 05 Aug 2024 20:52:59 GMT