"Wed, 18 Sep 2024 08:30:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
08:30:43
General datetime
2024-09-18 08:30:43Z
For Database
2024-09-18 08:30:43
For HTTP1.1
Wed, 18 Sep 2024 08:30:43 GMT