"Mon, 12 Feb 2024 06:24:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240212
Only TIME
06:24:10
General datetime
2024-02-12 06:24:10Z
For Database
2024-02-12 06:24:10
For HTTP1.1
Mon, 12 Feb 2024 06:24:10 GMT