"Wed, 04 Sep 2024 21:36:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
21:36:11
General datetime
2024-09-04 21:36:11Z
For Database
2024-09-04 21:36:11
For HTTP1.1
Wed, 04 Sep 2024 21:36:11 GMT