"Fri, 16 Aug 2024 17:52:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
17:52:46
General datetime
2024-08-16 17:52:46Z
For Database
2024-08-16 17:52:46
For HTTP1.1
Fri, 16 Aug 2024 17:52:46 GMT