"Wed, 28 Aug 2024 21:35:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240828
Only TIME
21:35:54
General datetime
2024-08-28 21:35:54Z
For Database
2024-08-28 21:35:54
For HTTP1.1
Wed, 28 Aug 2024 21:35:54 GMT