"Wed, 04 Sep 2024 20:18:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
20:18:44
General datetime
2024-09-04 20:18:44Z
For Database
2024-09-04 20:18:44
For HTTP1.1
Wed, 04 Sep 2024 20:18:44 GMT