"Sat, 03 Aug 2024 17:11:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
17:11:33
General datetime
2024-08-03 17:11:33Z
For Database
2024-08-03 17:11:33
For HTTP1.1
Sat, 03 Aug 2024 17:11:33 GMT