"Sat, 17 Aug 2024 03:31:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
03:31:10
General datetime
2024-08-17 03:31:10Z
For Database
2024-08-17 03:31:10
For HTTP1.1
Sat, 17 Aug 2024 03:31:10 GMT