"Wed, 11 Sep 2024 20:35:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
20:35:31
General datetime
2024-09-11 20:35:31Z
For Database
2024-09-11 20:35:31
For HTTP1.1
Wed, 11 Sep 2024 20:35:31 GMT