"Fri, 16 Aug 2024 04:23:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
04:23:47
General datetime
2024-08-16 04:23:47Z
For Database
2024-08-16 04:23:47
For HTTP1.1
Fri, 16 Aug 2024 04:23:47 GMT