"Sat, 17 Aug 2024 14:20:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
14:20:36
General datetime
2024-08-17 14:20:36Z
For Database
2024-08-17 14:20:36
For HTTP1.1
Sat, 17 Aug 2024 14:20:36 GMT