"Fri, 09 Aug 2024 18:21:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240809
Only TIME
18:21:47
General datetime
2024-08-09 18:21:47Z
For Database
2024-08-09 18:21:47
For HTTP1.1
Fri, 09 Aug 2024 18:21:47 GMT