"Wed, 04 Sep 2024 20:28:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
20:28:18
General datetime
2024-09-04 20:28:18Z
For Database
2024-09-04 20:28:18
For HTTP1.1
Wed, 04 Sep 2024 20:28:18 GMT