"Mon, 26 Aug 2024 18:12:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
18:12:18
General datetime
2024-08-26 18:12:18Z
For Database
2024-08-26 18:12:18
For HTTP1.1
Mon, 26 Aug 2024 18:12:18 GMT