"Fri, 30 Aug 2024 21:39:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240830
Only TIME
21:39:23
General datetime
2024-08-30 21:39:23Z
For Database
2024-08-30 21:39:23
For HTTP1.1
Fri, 30 Aug 2024 21:39:23 GMT