"Thu, 22 Aug 2024 15:45:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240822
Only TIME
15:45:10
General datetime
2024-08-22 15:45:10Z
For Database
2024-08-22 15:45:10
For HTTP1.1
Thu, 22 Aug 2024 15:45:10 GMT