"Sat, 17 Aug 2024 16:34:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
16:34:50
General datetime
2024-08-17 16:34:50Z
For Database
2024-08-17 16:34:50
For HTTP1.1
Sat, 17 Aug 2024 16:34:50 GMT