"Fri, 16 Aug 2024 23:15:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
23:15:56
General datetime
2024-08-16 23:15:56Z
For Database
2024-08-16 23:15:56
For HTTP1.1
Fri, 16 Aug 2024 23:15:56 GMT