"Wed, 28 Aug 2024 09:15:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240828
Only TIME
09:15:03
General datetime
2024-08-28 09:15:03Z
For Database
2024-08-28 09:15:03
For HTTP1.1
Wed, 28 Aug 2024 09:15:03 GMT