"Wed, 18 Sep 2024 17:14:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
17:14:37
General datetime
2024-09-18 17:14:37Z
For Database
2024-09-18 17:14:37
For HTTP1.1
Wed, 18 Sep 2024 17:14:37 GMT