"Wed, 11 Sep 2024 18:19:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
18:19:36
General datetime
2024-09-11 18:19:36Z
For Database
2024-09-11 18:19:36
For HTTP1.1
Wed, 11 Sep 2024 18:19:36 GMT