"Wed, 11 Sep 2024 15:39:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
15:39:12
General datetime
2024-09-11 15:39:12Z
For Database
2024-09-11 15:39:12
For HTTP1.1
Wed, 11 Sep 2024 15:39:12 GMT