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