"Mon, 12 Aug 2024 18:27:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
18:27:46
General datetime
2024-08-12 18:27:46Z
For Database
2024-08-12 18:27:46
For HTTP1.1
Mon, 12 Aug 2024 18:27:46 GMT