"Wed, 11 Sep 2024 03:18:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
03:18:20
General datetime
2024-09-11 03:18:20Z
For Database
2024-09-11 03:18:20
For HTTP1.1
Wed, 11 Sep 2024 03:18:20 GMT