"Wed, 21 Aug 2024 14:31:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
14:31:50
General datetime
2024-08-21 14:31:50Z
For Database
2024-08-21 14:31:50
For HTTP1.1
Wed, 21 Aug 2024 14:31:50 GMT