"Mon, 05 Aug 2024 15:34:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
15:34:02
General datetime
2024-08-05 15:34:02Z
For Database
2024-08-05 15:34:02
For HTTP1.1
Mon, 05 Aug 2024 15:34:02 GMT