"Fri, 16 Aug 2024 19:27:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
19:27:35
General datetime
2024-08-16 19:27:35Z
For Database
2024-08-16 19:27:35
For HTTP1.1
Fri, 16 Aug 2024 19:27:35 GMT