"Sat, 17 Aug 2024 10:33:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
10:33:33
General datetime
2024-08-17 10:33:33Z
For Database
2024-08-17 10:33:33
For HTTP1.1
Sat, 17 Aug 2024 10:33:33 GMT