"Wed, 28 Aug 2024 14:34:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240828
Only TIME
14:34:56
General datetime
2024-08-28 14:34:56Z
For Database
2024-08-28 14:34:56
For HTTP1.1
Wed, 28 Aug 2024 14:34:56 GMT