"Wed, 28 Aug 2024 14:04:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240828
Only TIME
14:04:15
General datetime
2024-08-28 14:04:15Z
For Database
2024-08-28 14:04:15
For HTTP1.1
Wed, 28 Aug 2024 14:04:15 GMT