"Fri, 09 Aug 2024 14:15:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240809
Only TIME
14:15:20
General datetime
2024-08-09 14:15:20Z
For Database
2024-08-09 14:15:20
For HTTP1.1
Fri, 09 Aug 2024 14:15:20 GMT