"Wed, 04 Sep 2024 18:39:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
18:39:11
General datetime
2024-09-04 18:39:11Z
For Database
2024-09-04 18:39:11
For HTTP1.1
Wed, 04 Sep 2024 18:39:11 GMT