"Wed, 28 Aug 2024 15:45:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240828
Only TIME
15:45:44
General datetime
2024-08-28 15:45:44Z
For Database
2024-08-28 15:45:44
For HTTP1.1
Wed, 28 Aug 2024 15:45:44 GMT