"Fri, 16 Aug 2024 11:20:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
11:20:10
General datetime
2024-08-16 11:20:10Z
For Database
2024-08-16 11:20:10
For HTTP1.1
Fri, 16 Aug 2024 11:20:10 GMT