"Mon, 12 Aug 2024 12:49:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
12:49:17
General datetime
2024-08-12 12:49:17Z
For Database
2024-08-12 12:49:17
For HTTP1.1
Mon, 12 Aug 2024 12:49:17 GMT