"Fri, 23 Aug 2024 09:45:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
09:45:47
General datetime
2024-08-23 09:45:47Z
For Database
2024-08-23 09:45:47
For HTTP1.1
Fri, 23 Aug 2024 09:45:47 GMT