"Fri, 16 Aug 2024 21:08:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
21:08:57
General datetime
2024-08-16 21:08:57Z
For Database
2024-08-16 21:08:57
For HTTP1.1
Fri, 16 Aug 2024 21:08:57 GMT