"Sat, 24 Aug 2024 18:25:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
18:25:14
General datetime
2024-08-24 18:25:14Z
For Database
2024-08-24 18:25:14
For HTTP1.1
Sat, 24 Aug 2024 18:25:14 GMT