"Mon, 12 Aug 2024 09:49:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
09:49:44
General datetime
2024-08-12 09:49:44Z
For Database
2024-08-12 09:49:44
For HTTP1.1
Mon, 12 Aug 2024 09:49:44 GMT