"Mon, 26 Aug 2024 13:12:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
13:12:11
General datetime
2024-08-26 13:12:11Z
For Database
2024-08-26 13:12:11
For HTTP1.1
Mon, 26 Aug 2024 13:12:11 GMT