"Wed, 11 Sep 2024 20:09:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
20:09:39
General datetime
2024-09-11 20:09:39Z
For Database
2024-09-11 20:09:39
For HTTP1.1
Wed, 11 Sep 2024 20:09:39 GMT