"Fri, 16 Aug 2024 04:23:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
04:23:45
General datetime
2024-08-16 04:23:45Z
For Database
2024-08-16 04:23:45
For HTTP1.1
Fri, 16 Aug 2024 04:23:45 GMT