"Wed, 11 Sep 2024 16:35:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
16:35:13
General datetime
2024-09-11 16:35:13Z
For Database
2024-09-11 16:35:13
For HTTP1.1
Wed, 11 Sep 2024 16:35:13 GMT