"Sat, 24 Aug 2024 13:58:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
13:58:15
General datetime
2024-08-24 13:58:15Z
For Database
2024-08-24 13:58:15
For HTTP1.1
Sat, 24 Aug 2024 13:58:15 GMT