"Wed, 11 Sep 2024 15:40:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
15:40:02
General datetime
2024-09-11 15:40:02Z
For Database
2024-09-11 15:40:02
For HTTP1.1
Wed, 11 Sep 2024 15:40:02 GMT