"Mon, 12 Aug 2024 10:31:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
10:31:34
General datetime
2024-08-12 10:31:34Z
For Database
2024-08-12 10:31:34
For HTTP1.1
Mon, 12 Aug 2024 10:31:34 GMT